US3602480A - Method and means for mounting a control device to a fuel supply manifold - Google Patents

Method and means for mounting a control device to a fuel supply manifold Download PDF

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US3602480A
US3602480A US817001A US3602480DA US3602480A US 3602480 A US3602480 A US 3602480A US 817001 A US817001 A US 817001A US 3602480D A US3602480D A US 3602480DA US 3602480 A US3602480 A US 3602480A
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manifold
control device
bracket
opening
sidewall
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US817001A
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Roy C Demi
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Robertshaw Controls Co
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Robertshaw Controls Co
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/12—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe using attaching means embracing the pipe

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  • Marben and Candor, Candor & Tassone control device being sealingly secured to the manifold solely by a bracket means that is detachably interconnected to the manifold about the sidewall means thereof and to the control device in such a manner to secure the control device to the manifold in sealed relation solely by the interconnection of the bracket means with the control device and the manifold.
  • This invention relates to an improved mounting means or method for securing a control device to a fuel supply manifold as well as to improved parts of such an assembly or the like.
  • prior known control devices have been secured to fuel supply manifolds by two conventional methods.
  • the manifold is provided with a female thread in an opening at the desired control location and the control device is provided with a threaded stem to mate with the threaded opening of the manifold.
  • the threaded stem is an integral part of the control device and the assembly operation requires that the control be rotated while being threaded into the threaded opening of the manifold.
  • the control is provided flange which is first threaded into the manifold and then the control is assembled to the flange with bolts.
  • a sealing gasket is used between 11 the flange and the control device to seal the same together.
  • an improved manifold and control device mounting means is provided wherein all of the disadvantages of the prior conventional mounting methods are eliminated and the mounting means of this invention provides low-cost manufacturing, easy and fast snap-on assembly, accurate location, simple sealing requirements, simplified service and clean material and fabrication methods.
  • one embodiment of this invention provides a fuel supply manifold having side wallmeans provided with an opening means passing therethrough and a control device sealingly disposed against the sidewall means of the manifold around the opening means so as to have an inlet means thereof disposed in fluid communication with the opening means.
  • a bracket means of this invention is detachably interconnected to the manifold about the side wall means thereof and is detachably interconnected to the control device to secure the control device to the manifold in sealed relation therewith solely by the interconnection of the bracket means with the control device and the manifold.
  • Another object of this invention is to provide an improved method of mounting a control device to a fuel supply manifold, the method of this invention having one or more of the novel features set forth above or hereinafter shown or described.
  • Another object of this invention is to provide an improved bracket mean for securing a control device to a fuel supply manifold.
  • Another object of this invention is to provide an improved control device to be secured to a fuel supply manifold by a bracket means.
  • Another object of this invention is to provide an improved fuel supply manifold adapted to have a control device secured thereto by a bracket means.
  • FIG. 1 is a perspective view illustrating the control device of this invention secured to a fuel supply manifold of this invention by a bracket means of this invention.
  • FIG. 2 is a partial, cross-sectional view taken on line 2-2 of FIG. 1 and illustrates and control device and fuel supply manifold partly in elevation and partly in cross section.
  • FIG. 3 is a partial, cross-sectional view taken on line 3-3 of FIG. 2.
  • FIG. 4 is a fragmentary view similar to FIG. 2 and illustrates the fuel supply manifold and bracket means in elevation while the control device is illustrated in cross section.
  • FIG. 5 is a fragmentary top view of the fuel supply manifold of this invention.
  • FIG. 6 is a fragmentary and partial cross-sectional view illustrating one method of this invention for securing the control device to the fuel supply manifold by the bracket means of this invention.
  • FIG. 7 is a view similar to FIG. 6 and illustrates another method of this invention. H
  • FIG. 8 is a fragmentary, partial cross-sectional view illustrating the features of this invention mounting a pressure regulator to a fuel supply manifold.
  • FIG. 9 is a cross-sectional view taken on line 99 of FIG. 8.
  • the improved mounting means and method of this invention is generally indicated by the reference numeral 10 and comprises a temperature responsive control device 1 l for directing fuel out of an outlet means 12 thereof to a fuel burner 13 in a conventional manner, a fuel supply manifold 14, and a bracket means 15 securing the control device 1 1 to the fuel supply manifold in a manner hereinafter described.
  • the fuel supply manifold 14 generally has a substantially rectangular transverse cross-sectional configuration and can have its left-hand end 16, FIG. 1, formed in a cylindrical configuration to permit the same to be readily coupled by the necessary connector fitting to the fuel supply pipe that will supply gaseous fuel to the apparatus containing the manifold 14.
  • the right-hand end 17 of the manifold 14 is pinched closed in a manner hereinafter described so as to seal offthe end 17 of the manifold 14 from the atmosphere.
  • the surface 18 of the manifold 14 as illustrated in FIG. 5 is provided wit an opening 19 passing therethrough and is surrounded by an annular surface 20 having an arcuate transverse cross-sectional configuration as illustrated in FIG. 2 with the convex side thereof facing outwardly.
  • the opposed sides 21 and 22 of the manifold 14, as well as the side 18 of the manifold 14 as illustrated in FIG. 5, are provided with formed recess means 23 for properly locating the bracket means 15 of this invention thereon in a manner hereinafter described.
  • the side 18 of the manifold 14 is provided with a pair of substantially circular recesses or dimples 24 in uniformly spaced relation from the opening 19 to positively locate the control device 11 relative.to.the opening 19 in a manner hereinafter described.
  • the remaining flat side 25 of the fuel supply manifold 14 has a substantially rectangularly shaped recess means 26 provided therein to define opposed liplike corner means 27 at the opposed side edges thereof and about which the bracket means of this invention hooks in the manner hereinafter described.
  • control device 11 can be any desired configuration as will be apparent hereinafter, the control device 11 is illustrated as being substantially rectangular in configuration with one surface 28 thereof being provided with a pair of recesses 29 in like configuration and being respectively disposed outboard of an inlet means 30 of the control device 11.
  • a pair of projections 31 extend from the surface 28 of the control device 11 and are respectively provided with rounded ends 32 adapted to be received in the circular recesses or dimples 24 of the fuel supply manifold 14 in the manner illustrated in FIG. 2 so as to positively align the inlet means 30 of the control device 1 1 with the opening 19 in the fuel supply manifold 14.
  • An annular recess 33 is formed in the surface 28 of the control device 11 outboard and surrounding the inlet means 30 thereof
  • An annular sealing gasket means 34 is disposed in the recess 33 and is adapted to engage the annular surface of the fuel supply manifold 14 to seal the inlet means of the control device 11 to the opening 19 of the fuel supply manifold 14 when the control device 11 is assembled to the manifold 14 by the bracket means 15 of this invention in a manner hereinafter described.
  • the bracket means 15 comprises a one-piece metallic structure having two pairs of opposed legs 35 and 36 integrally joined together by opposed straplike spacing portions 37 adjacent the lower ends thereof with each pair of opposed legs 35 and 36 being joined together at the upper ends thereof by a substantially flat portion 38 having a threaded aperture 39 passing therethrough.
  • Each flat portion 38 has a bent over tab 40 adapted to abut against the side 18 of the manifold and still space the threaded aperture 39 thereof above the side 18 of the manifold 14 for a purpose hereinafter described.
  • the lower free ends 41 of the legs 35 and 36 of the bracket means 14 are inwardly turned to provide hooking ends 41 adapted to respectively hook over the liplike corner means 27 of the manifold 14 in the manner illustrated in FIGS. 1 and 3.
  • the pairs of opposed legs 35 and 36 are arcuately formed between the lower ends 41 and upper ends 38 thereof so as to be received in therespective recess means 23 of the manifold means 14 and are so spaced by the spacing means 37 that adjacent legs 35, 35 and 36, 36 willjust clear opposed shoulder means 42 on the manifold means 14 that are defined by the recesses 23 therein so that the bracket means 15 will be properly located in assembled relation to t h manifold means 14.
  • the control device 11 has a pair of opening means 43 passing therethrough in aligned relation with the recesses 28 in the surface 28 thereof and are adapted to respectively receive threaded fastening members 44 therein, each threaded fastening member 44 having an enlarged head 45 on one end thereof adapted to abut against the surface 46 of the control device 11 to mount the control device 11 to the bracket means 15 in a manner hereinafter described.
  • control device 11 fuel supply manifold 14 and bracket means 15, it can be seen that such parts can be readily formed in the configuration previously described and illustrated in a simple and effective manner to readily permit the control device 11 to be mounted to the fuel supply manifold 14 in a fast, easy and positive location without any of the disadvantages of the prior known threaded stem assembly operations.
  • the assembler has a choice of two methods of assembling the control device 11 of this invention to the fuel supply manifold 14 by the bracket means 15.
  • F IG. 7 one method of this invention is illustrated in F IG. 7 wherein the threaded fastening members 44 are disposed in the opening means 43 of the control device 11 and just started by several threads into each threaded aperture 39 of the flat portions 38 of the bracket means 15 to provide a subassembly of the control device 11 and bracket means 15.
  • bracket means 15 is then located by free hand over the manifold 14 at the recesses 23 thereof so that the legs 35 and 36 of the bracket means 15 can move downwardly over the manifold 14 interferes with the hooked edges 41 of the opposed legs 35 and 36 is less than the overall width of the manifold 14.
  • the assembler by applying a downward force on the enlarged heads 45 of the fastening members 44 will cause the legs 35 and 36 to flex outwardly by the hooked edges 41 thereof camming over the profile of the manifold 14 so that the legs 35 and 36 can be snapped around the manifold 14 in the manner illustrated in full lines in FIG.
  • the assembler tightens the fastening members 44 so as to draw the bracket means 15 upwardly thereon in themanner illustrated in FIG. 3 and since the annular gasket means 34 is engaging against the surface 20 of the manifold 14 and the projections 31 of the control device 11 are aligned with the recesses 24, such tightening of the threaded fastening members 44 will draw the bracket means 15 upwardly so that the hooked edges 41 thereof will hook around the liplike corner means 27 of the manifold 14 to positively fasten the bracket means 15 thereto.
  • bracket means 15, manifold 14 and control device 11 are such that the flat portions 38 of the bracket means 15 will never abut against the control device 11 at the bottomof the recess 39 thereof and the threaded fastening members 44 will never make contact with the manifold 14 in the assembled relation as illustrated in FIG. 2.
  • bracket means 15 will positively locate the bracket means 15 relative to the manifold 14 so that the control device 11 will be positively located with its inlet means 30 in aligned relation wit the opening 19 in the manifold 14.
  • FIG. 6 Another method of this invention which the assembler can utilize to interconnect the control device 11 to the manifold 14 is illustrated in FIG. 6.
  • the assembler merely forces the bracket means 15 over the configuration of the manifold 14 with the legs 35 and 36 being respectively received in the recesses 23 so that the hooked ends 41 of the legs 35 and 36 are snapped around liplike corner mans 27 of the manifold 14.
  • the bracket means 15 can be so assembled that the bent over tab means 40 can come to rest against the surface 18 of the manifold 14 whereby the threaded apertures 39 are still spaced above the side 18 of the manifold 14.
  • control device 11 is placed over the bracket means 15 and the inner edges 46 of the legs 35 and 36 of the bracket means 15 guide against the inner edges 47 of the recesses 29 of the control device 11 to locate the control device 11 relative to the bracket means 15 and, thus, to the manifold 14.
  • the mounting method or means of this invention offers quick and easy repair should a customer or a service man strip a mounting bolt thread on the apparatus containing the manifold 14.
  • the damaged bracket means 15 of this invention can be pried off the manifold 14 and anew one snapped on in a minute. Otherwise, it would have meant replacement of a complete manifold when the mounting bolts are integral therewith as they are on the prior described threaded stem-mounting arrangements.
  • bracket means 15 has been previously described and illustrated as mounting a temperature responsive control device 11 to the manifold 14, it is to be understood that the various features of the invention can be utilized to secure of the types of control devices to the manifold 14. i
  • FIG. 8 another mounting means or method of this invention is generally indicated by the reference numeral 50 in FIG. 8 and comprises a pressure regulator means 51 mounted to a fuel supply manifold 52 by a pair of bracket means 53, the various parts of the control device 51, manifold 52 and bracket means 53 of FIG. 8 that are similar to like parts of the control device 11, manifold 14 and bracket means 15 of FIG. 1 are indicated by like reference numerals followed by the reference letterA.”
  • the manifold 52 has an intermediate portion 54 pinched closed in the manner illustrated in FIG. 9 so as to prevent fluid communication between the left-hand part 55 thereof and the right-hand part 56 thereof.
  • the right-hand part 56 is provided with an opening means 19A and the left-hand part 55 is also provided with an opening.
  • the opening means 19A respectively being disposed in fluid communication with an inlet means 30A of the pressure regulator 51 and an outlet means 57 of the regulator 51 so as fuel is directed into the right-hand part 56 of the manifold 52, the same must pass through the opening means 19A thereof into the inlet means 30A of the pressure regulator 51 which directs the fuel at the regulated pressure out through the outlet means 57 thereof and into the opening means 19A of the left-hand part 55 of the manifold 52 to be delivered to the desired device.
  • Each bracket means 53 comprises only a single pair of opposed legs 35A and 36A respectively received in cooperating recesses 23A in the particular manifold part 55 or 56 in the manner previously described and being attached to the control device 51 by the threaded fastening members 44A in the manner previously described whereby it can be seen that the bracket means 53 effectively seal the control device 51 to the opening means 19A of the parts 55 and 56 of the manifold 52 in the manner previously described without requiring the prior known threaded stem arrangement.
  • manifold configurations of this invention can be formed of any suitable material, it has been found that the manifold can be made from square, welded steel tubing that can be mechanically reformed in the various configurations previously described.
  • this invention no only provides novel and unique control device mounting means having many advantages over the prior known mounting means, but also this invention provides improved parts for creating such unique mounting means.
  • a fuel supply manifold having sidewall meansprovided with an opening means therethrough, a control device sealinglydisposed against said sidewall means. of said manifold around said opening means an having an inlet means disposed in fluid communication with said opening means, an annular sealing gasket means disposed between said control device and said manifold outboard of said opening means and inlet means to seal said opening means to said inlet means said control device having means abutting said manifold to provide pivotal contact therebetween outboard of said opening means thereof, and resilient bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said resilient bracket means, said gasket means and said abutting means providing a flexible mounting of said control device to said manifold.
  • bracket means and said control device have threaded connection means detachably securing the same together.
  • bracket means has leg means hooked around said manifold to detachably secure said bracket means and said manifold together.
  • leg means is in tension between said manifold and said control device.
  • leg means comprises two opposed legs respectively disposed on opposite sides of said manifold and hooked around the side thereof opposite to the side thereof that is engaged by said control device.
  • control device comprises a fuel burner control means for directing fuel entering said inlet means thereof to said fuel burner.
  • control device comprises a pressure regulator means for controlling the pressure of the fuel passing therethrough from said inletmeans thereof.
  • a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, and an annular sealing gasket means disposed between said control device and said manifold outboard of said opening means and said inlet means to seal said opening means to said inlet means, said manifold having an annular surface surrounding said opening means thereof and being engaged by said annular gasket means, said annular surface having an arcuate transverse cross-sectional configuration wit the convex side thereof being engaged by said annular gasket means.
  • a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the side wall means thereof and to said control device nd securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said manifold having recess means in said sidewall means thereof, said control device having projection means received in said recess means to locate said control device relative to said manifold, said recess means comprising a plurality of spaced recesses and said projection means comprising a plurality of projections respectively received in said recesses to locate said inlet means in aligned relation with said opening means and to tend to prevent rotation of said control device relative to said manifold.
  • a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said bracket means and said control device having threaded connection means detachably securing the same together said control device having an opening passing therethrough, said bracket means having an internally threaded aperture aligned with said opening of said control device, and a threaded fastening member loosely received in said opening of said control device and threaded into said aperture of said bracket means to provide said threaded connection means.
  • a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said bracket means having leg means hooked around said manifold to detachably secure said bracket means and said manifold together, said leg means comprising two opposed legs respectively disposed on opposite sides of said manifold and hooked around the side thereof opposite to the side thereof that is engaged by said control device, said leg means comprising another pair of opposed legs respectively disposed on opposite sides of said manifold and hooked around the side thereof opposite to the side thereof that is engaged by said control device, said pairs of legs being spaced from each other and being joined to each other by spacing means of said bracket
  • said manifold has corner means at opposed ends of said side thereof that is opposite to the side thereof that is engaged by said control device, said legs being hooked around said corner means, said manifold having spaced recess means in each opposite side thereof and respectively receiving said legs therein whereby the unrecessed part of each opposite side is located between adjacent legs of said bracket means to locate said bracket means relative to said manifold.
  • a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said manifold having a substantially rectangular transverse crosssectional configuration, said manifold having one substantially flat side thereof engaged by said control device and having a recess means in the substantially flat side thereof opposite to said one side thereof, said recess means defining liplike corner means at the side edges of said opposite side thereof, said bracket means having hook means hooked around said liplike corner means to detachably secure said bracket means to said manifold.
  • a fuel supply manifold having sidewall means provided with an opening means therethrough to be disposed in fluid communication with an inlet means of a control device interconnected to said manifold solely by a detachable interconnection of said bracket means to said manifold and to said control device, said manifold having recess means therein to receive part of said bracket means to locate said bracket means relative to said opening means of said manifold, said recess means comprising a recess in one side of said manifold opposite to the side thereof that is to be engaged by said control device, said recess defining liplike corner means along opposed side edges of said one side to be hooked by hooking leg means of said bracket means to detachably interconnect said bracket means to said manifold.
  • a fuel supply manifold having sidewall means provided with an opening means therethrough to be disposed in fluid communication with an inlet means of a control device interconnected to said manifold solely by a detachable interconnection of said bracket means to said manifold and to said control device, said manifold having recess means therein to receive part of said bracket means to locate said bracket means relative to said opening means of said manifold, said recess means comprising a pair of recesses disposed in opposite sides of said manifold to respectively receive leg means of said bracket means to locate said bracket means relative to said manifold.
  • a fuel supply manifold having sidewall means provided with an opening means therethrough to be disposed in fluid communication with an inlet means of a control device interconnected to said manifold solely by a detachable interconnection of said bracket means to said manifold and to said control device, said manifold having recess means therein to receive part of said bracket means to locate said bracket means relative to said opening means of said manifold, said manifold having an annular surface surrounding said opening means thereof to be engaged by an annular gasket means disposed between said control device and said manifold, said annular surface having an arcuate transverse cross-sectional configuration with the convex side thereof facing outwardly to be engaged by said annular gasket means.
  • a control device to be detachably secured to a sidewall means of a fuel supply manifold solely by a bracket means detachably interconnected to said control device and to said manifold so that an opening means through said sidewall means of said manifold is disposed in fluid communication with an inlet means of said control device, said control device having recess means therein for receiving part of said bracket means to positively locate said bracket means relative to said control device, said control device having means for detachably securing to said received part of said bracket means, said control device having projection means extending therefrom to be received in recess means in said sidewall means of said manifold to locate said control device relative to said manifold said projection means comprising two spaced projections having rounded ends to be received in like spaced recesses in said sidewall means to tend to prevent rotation of said control device relative to said manifold.
  • control device as set forth in claim 44 wherein said control device has an opening passing therethrough in aligned relation with said recess means thereof to loosely receive a threaded fastening member that is adapted to be threaded into a threaded aperture in said received part of said bracket means to detachably interconnect said control device and said bracket means together.
  • control device as set forth in claim 27 wherein said control device has an annular recess surrounding said inlet means thereof and receiving an annular gasket means so that said gasket means will seal against said sidewall means of said manifold outboard of said opening means thereof to provide fluid communication between said opening means and said inlet means.

Abstract

A fuel supply manifold having sidewall means provided with an opening means therethrough and a control device sealingly disposed against the sidewall means of the manifold around the opening means and having an inlet means disposed in fluid communication with the opening means, the control device being sealingly secured to the manifold solely by a bracket means that is detachably interconnected to the manifold about the sidewall means thereof and to the control device in such a manner to secure the control device to the manifold in sealed relation solely by the interconnection of the bracket means with the control device and the manifold.

Description

United States Patent [72] Inventor Roy C. Demi Greensburg, Pa.
[2]] Appl. No. 817,001
[22] Filed Apr. 17, 1969 [45] Patented Aug. 31, 1971 [73) Assignee Robertshaw Controls Company Richmond, Va.
[54] METHOD AND MEANS FOR MOUNTING A CONTROL DEVICE TO A FUEL SUPPLY MANIFOLD 29 Claims, 9 Drawing Figs.
[52] US. CL... 251/146,
[51] 1nt.Cl ..F16k 51/00,
F161 41/06 [50] Field ofSearch 251/146, 143;285/l97, 198,199; 138/92, 177
[56] References Cited UNITED STATES PATENTS 1,039,950 10/1912 Jeavons 285/198 2,703,721 3/1955 'Montgomery FOREIGN PATENTS 520,916 7/1953 Belgium 251/146 934,127 8/1963 Great Britain..,.. 285/197 1,076,528 7/1967 Great Britain 285/198 Primary Examiner-William R. Cline AttameysAuzville Jackson, Jr., Robert L. Marben and Candor, Candor & Tassone control device being sealingly secured to the manifold solely by a bracket means that is detachably interconnected to the manifold about the sidewall means thereof and to the control device in such a manner to secure the control device to the manifold in sealed relation solely by the interconnection of the bracket means with the control device and the manifold.
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PATENIED was! IHTI 3,602 .480
sum 2 or 3 '23 "I; QC: 40 L: f =11 -23 INVENTOR. ROY C. DEMI 6%,, Miam- HIS ATTORNEYS METHOD AND MEANS FOR MOUNTING A CONTROL DEVICE TO A FUEL SUPPLY MANIFOLD This invention relates to an improved mounting means or method for securing a control device to a fuel supply manifold as well as to improved parts of such an assembly or the like.
It is well known that prior known control devices have been secured to fuel supply manifolds by two conventional methods. In both methods, the manifold is provided with a female thread in an opening at the desired control location and the control device is provided with a threaded stem to mate with the threaded opening of the manifold. In one conventional method, the threaded stem is an integral part of the control device and the assembly operation requires that the control be rotated while being threaded into the threaded opening of the manifold. In the other conventional method, the control is provided flange which is first threaded into the manifold and then the control is assembled to the flange with bolts. In the last method, a sealing gasket is used between 11 the flange and the control device to seal the same together.
It has been found that when using the above described conventional assembly methods, drilling and tapping of the manifold is required whereby metal chips are produced which may damage or cause malfunction of the control device if such chips are not entirely removed. In almost all cases tapered pipe threads are used which leaves several undesirable conditions. For example, the distance from the centerline of the manifold to the centerline of the dial of the control device varies with the allowable tolerance which is several threads on each of the tapered threaded parts. Along with this variation, the assembler must stop rotation and tightening at the proper degree of arc so that the control remains square with the manifold and the dial perpendicular to the control panel.
However, according to the teachings of this invention, an improved manifold and control device mounting means is provided wherein all of the disadvantages of the prior conventional mounting methods are eliminated and the mounting means of this invention provides low-cost manufacturing, easy and fast snap-on assembly, accurate location, simple sealing requirements, simplified service and clean material and fabrication methods.
In particular, one embodiment of this invention provides a fuel supply manifold having side wallmeans provided with an opening means passing therethrough and a control device sealingly disposed against the sidewall means of the manifold around the opening means so as to have an inlet means thereof disposed in fluid communication with the opening means. A bracket means of this invention is detachably interconnected to the manifold about the side wall means thereof and is detachably interconnected to the control device to secure the control device to the manifold in sealed relation therewith solely by the interconnection of the bracket means with the control device and the manifold.
Accordingly, it is an object of this invention to provide an improved means for mounting a control device to a fuel supply manifold, the mounting means of this invention having one or more of the novel features set forth above or hereinafter shown or described.
Another object of this invention is to provide an improved method of mounting a control device to a fuel supply manifold, the method of this invention having one or more of the novel features set forth above or hereinafter shown or described.
Another object of this invention is to provide an improved bracket mean for securing a control device to a fuel supply manifold.
Another object of this invention is to provide an improved control device to be secured to a fuel supply manifold by a bracket means.
Another object of this invention is to provide an improved fuel supply manifold adapted to have a control device secured thereto by a bracket means.
Other objects, uses and advantages of this invention are apparent from a reading of this description which proceeds with reference to the accompanying drawings forming a part thereof and wherein:
FIG. 1 is a perspective view illustrating the control device of this invention secured to a fuel supply manifold of this invention by a bracket means of this invention.
FIG. 2 is a partial, cross-sectional view taken on line 2-2 of FIG. 1 and illustrates and control device and fuel supply manifold partly in elevation and partly in cross section.
FIG. 3 is a partial, cross-sectional view taken on line 3-3 of FIG. 2.
FIG. 4 is a fragmentary view similar to FIG. 2 and illustrates the fuel supply manifold and bracket means in elevation while the control device is illustrated in cross section.
FIG. 5 is a fragmentary top view of the fuel supply manifold of this invention.
FIG. 6 is a fragmentary and partial cross-sectional view illustrating one method of this invention for securing the control device to the fuel supply manifold by the bracket means of this invention.
FIG. 7 is a view similar to FIG. 6 and illustrates another method of this invention. H
FIG. 8 is a fragmentary, partial cross-sectional view illustrating the features of this invention mounting a pressure regulator to a fuel supply manifold.
FIG. 9 is a cross-sectional view taken on line 99 of FIG. 8.
While the various features of this invention are hereinafter illustrated and described as being particularly adapted to mount temperature nd pressure regulating control devices to fuel supply manifolds, it is to be understood that the various features of this invention can be utilized singly or in any combination thereof to provide means for mounting other types of control device 5 as desired.
Therefore, this invention is not to be limited to only the embodiments illustrated in the drawings, because the drawings, are merely utilized to illustrate some of the wide variety of uses of this invention.
Referring now to FIGS. 1 and 2, the improved mounting means and method of this invention is generally indicated by the reference numeral 10 and comprises a temperature responsive control device 1 l for directing fuel out of an outlet means 12 thereof to a fuel burner 13 in a conventional manner, a fuel supply manifold 14, and a bracket means 15 securing the control device 1 1 to the fuel supply manifold in a manner hereinafter described.
As illustrated in FIGS. 1 and 2 and 5, the fuel supply manifold 14 generally has a substantially rectangular transverse cross-sectional configuration and can have its left-hand end 16, FIG. 1, formed in a cylindrical configuration to permit the same to be readily coupled by the necessary connector fitting to the fuel supply pipe that will supply gaseous fuel to the apparatus containing the manifold 14. The right-hand end 17 of the manifold 14 is pinched closed in a manner hereinafter described so as to seal offthe end 17 of the manifold 14 from the atmosphere.
The surface 18 of the manifold 14 as illustrated in FIG. 5 is provided wit an opening 19 passing therethrough and is surrounded by an annular surface 20 having an arcuate transverse cross-sectional configuration as illustrated in FIG. 2 with the convex side thereof facing outwardly. The opposed sides 21 and 22 of the manifold 14, as well as the side 18 of the manifold 14 as illustrated in FIG. 5, are provided with formed recess means 23 for properly locating the bracket means 15 of this invention thereon in a manner hereinafter described. Also, the side 18 of the manifold 14 is provided with a pair of substantially circular recesses or dimples 24 in uniformly spaced relation from the opening 19 to positively locate the control device 11 relative.to.the opening 19 in a manner hereinafter described.
As illustrated in FIGS. 1 and 3, the remaining flat side 25 of the fuel supply manifold 14 has a substantially rectangularly shaped recess means 26 provided therein to define opposed liplike corner means 27 at the opposed side edges thereof and about which the bracket means of this invention hooks in the manner hereinafter described.
While the configurations of the control device 11 can be any desired configuration as will be apparent hereinafter, the control device 11 is illustrated as being substantially rectangular in configuration with one surface 28 thereof being provided with a pair of recesses 29 in like configuration and being respectively disposed outboard of an inlet means 30 of the control device 11. A pair of projections 31 extend from the surface 28 of the control device 11 and are respectively provided with rounded ends 32 adapted to be received in the circular recesses or dimples 24 of the fuel supply manifold 14 in the manner illustrated in FIG. 2 so as to positively align the inlet means 30 of the control device 1 1 with the opening 19 in the fuel supply manifold 14.
An annular recess 33 is formed in the surface 28 of the control device 11 outboard and surrounding the inlet means 30 thereof An annular sealing gasket means 34 is disposed in the recess 33 and is adapted to engage the annular surface of the fuel supply manifold 14 to seal the inlet means of the control device 11 to the opening 19 of the fuel supply manifold 14 when the control device 11 is assembled to the manifold 14 by the bracket means 15 of this invention in a manner hereinafter described.
The bracket means 15 comprises a one-piece metallic structure having two pairs of opposed legs 35 and 36 integrally joined together by opposed straplike spacing portions 37 adjacent the lower ends thereof with each pair of opposed legs 35 and 36 being joined together at the upper ends thereof by a substantially flat portion 38 having a threaded aperture 39 passing therethrough. Each flat portion 38 has a bent over tab 40 adapted to abut against the side 18 of the manifold and still space the threaded aperture 39 thereof above the side 18 of the manifold 14 for a purpose hereinafter described.
The lower free ends 41 of the legs 35 and 36 of the bracket means 14 are inwardly turned to provide hooking ends 41 adapted to respectively hook over the liplike corner means 27 of the manifold 14 in the manner illustrated in FIGS. 1 and 3.
As illustrated in FIG. 3, the pairs of opposed legs 35 and 36 are arcuately formed between the lower ends 41 and upper ends 38 thereof so as to be received in therespective recess means 23 of the manifold means 14 and are so spaced by the spacing means 37 that adjacent legs 35, 35 and 36, 36 willjust clear opposed shoulder means 42 on the manifold means 14 that are defined by the recesses 23 therein so that the bracket means 15 will be properly located in assembled relation to t h manifold means 14.
The control device 11 has a pair of opening means 43 passing therethrough in aligned relation with the recesses 28 in the surface 28 thereof and are adapted to respectively receive threaded fastening members 44 therein, each threaded fastening member 44 having an enlarged head 45 on one end thereof adapted to abut against the surface 46 of the control device 11 to mount the control device 11 to the bracket means 15 in a manner hereinafter described.
From the above description of the control device 11, fuel supply manifold 14 and bracket means 15, it can be seen that such parts can be readily formed in the configuration previously described and illustrated in a simple and effective manner to readily permit the control device 11 to be mounted to the fuel supply manifold 14 in a fast, easy and positive location without any of the disadvantages of the prior known threaded stem assembly operations.
In particular, the assembler has a choice of two methods of assembling the control device 11 of this invention to the fuel supply manifold 14 by the bracket means 15.
For example, one method of this invention is illustrated in F IG. 7 wherein the threaded fastening members 44 are disposed in the opening means 43 of the control device 11 and just started by several threads into each threaded aperture 39 of the flat portions 38 of the bracket means 15 to provide a subassembly of the control device 11 and bracket means 15. The
thus interconnected bracket means 15 is then located by free hand over the manifold 14 at the recesses 23 thereof so that the legs 35 and 36 of the bracket means 15 can move downwardly over the manifold 14 interferes with the hooked edges 41 of the opposed legs 35 and 36 is less than the overall width of the manifold 14. When this interference takes place the assembler, by applying a downward force on the enlarged heads 45 of the fastening members 44 will cause the legs 35 and 36 to flex outwardly by the hooked edges 41 thereof camming over the profile of the manifold 14 so that the legs 35 and 36 can be snapped around the manifold 14 in the manner illustrated in full lines in FIG. 7 and the natural resiliency of the legs 35 and 36 will cause the hooked edges 41 of the legs 35 and 36 to be properly aligned with the liplike corner means 27 of the manifold 14. Thereafter, the assembler tightens the fastening members 44 so as to draw the bracket means 15 upwardly thereon in themanner illustrated in FIG. 3 and since the annular gasket means 34 is engaging against the surface 20 of the manifold 14 and the projections 31 of the control device 11 are aligned with the recesses 24, such tightening of the threaded fastening members 44 will draw the bracket means 15 upwardly so that the hooked edges 41 thereof will hook around the liplike corner means 27 of the manifold 14 to positively fasten the bracket means 15 thereto. Such tightening of the threaded fastening members 44 will also cause the control device 11 to be jammed between the enlarged heads 45 of the threaded fastening members 44 and the mounting surface 20 of the manifold 14 so that the gasket means 34 will provide a gastight seal between the opening 19 of the manifold 14 and the inlet means 30 of the control device 11. Simultaneously, the semispherical ends 32 of the projections 31 of the control device 11 are received in the dimples or recesses 24 of the manifold 14 to force the control device 11 into the desired accurate alignment with the manifold 14.
It is to be, understood that because of the arcuate shapes in the opposed legs 35 and 36 of the bracket means 15, the tightening of the threaded fastening members 44 causes a deflection of a high rate of the legs 35 and 36 so that the legs 35 and 36 are placed in tension. This inherent condition serves to keep elastic tension between the threaded fastening members 44 and the mating parts of the assembly to prevent the threaded fastening members 44 from loosening so that lock washers can be eliminated from the assembly of this invention.
The dimensions of the bracket means 15, manifold 14 and control device 11 are such that the flat portions 38 of the bracket means 15 will never abut against the control device 11 at the bottomof the recess 39 thereof and the threaded fastening members 44 will never make contact with the manifold 14 in the assembled relation as illustrated in FIG. 2.
Further, it can be seen that the spacing between the recesses 23 and the spacing means 37 of the legs 35, 35 and 36, 36 of the bracket means 15 will positively locate the bracket means 15 relative to the manifold 14 so that the control device 11 will be positively located with its inlet means 30 in aligned relation wit the opening 19 in the manifold 14.
Another method of this invention which the assembler can utilize to interconnect the control device 11 to the manifold 14 is illustrated in FIG. 6. In this method, the assembler merely forces the bracket means 15 over the configuration of the manifold 14 with the legs 35 and 36 being respectively received in the recesses 23 so that the hooked ends 41 of the legs 35 and 36 are snapped around liplike corner mans 27 of the manifold 14. If desired, the bracket means 15 can be so assembled that the bent over tab means 40 can come to rest against the surface 18 of the manifold 14 whereby the threaded apertures 39 are still spaced above the side 18 of the manifold 14. Thereafter, the control device 11 is placed over the bracket means 15 and the inner edges 46 of the legs 35 and 36 of the bracket means 15 guide against the inner edges 47 of the recesses 29 of the control device 11 to locate the control device 11 relative to the bracket means 15 and, thus, to the manifold 14. The threaded fastening members 44 can then be received in the threaded apertures 39 of the bracket portions Therefore, it can be seen that by utilizing either of the two described methods for assembling the control device 1 1 of this invention to the manifold 14 of this invention by the bracket means 15 of this invention, the control device 11 not only is accurately located relative to the manifold 14 in a simple and effective manner, but also positive sealing relationship is provided between the opening means 19 of the manifold 14 and the inlet means 30 of the control device 11 without requiring the prior known threaded stem arrangement that has many disadvantages as previously described.
Also, the mounting method or means of this invention offers quick and easy repair should a customer or a service man strip a mounting bolt thread on the apparatus containing the manifold 14. In particular, the damaged bracket means 15 of this invention can be pried off the manifold 14 and anew one snapped on in a minute. Otherwise, it would have meant replacement of a complete manifold when the mounting bolts are integral therewith as they are on the prior described threaded stem-mounting arrangements.
While the bracket means 15 has been previously described and illustrated as mounting a temperature responsive control device 11 to the manifold 14, it is to be understood that the various features of the invention can be utilized to secure of the types of control devices to the manifold 14. i
For example, another mounting means or method of this invention is generally indicated by the reference numeral 50 in FIG. 8 and comprises a pressure regulator means 51 mounted to a fuel supply manifold 52 by a pair of bracket means 53, the various parts of the control device 51, manifold 52 and bracket means 53 of FIG. 8 that are similar to like parts of the control device 11, manifold 14 and bracket means 15 of FIG. 1 are indicated by like reference numerals followed by the reference letterA."
As illustrated in FIG. 8, the manifold 52 has an intermediate portion 54 pinched closed in the manner illustrated in FIG. 9 so as to prevent fluid communication between the left-hand part 55 thereof and the right-hand part 56 thereof. However, the right-hand part 56 is provided with an opening means 19A and the left-hand part 55 is also provided with an opening.
means 19A, the opening means 19A respectively being disposed in fluid communication with an inlet means 30A of the pressure regulator 51 and an outlet means 57 of the regulator 51 so as fuel is directed into the right-hand part 56 of the manifold 52, the same must pass through the opening means 19A thereof into the inlet means 30A of the pressure regulator 51 which directs the fuel at the regulated pressure out through the outlet means 57 thereof and into the opening means 19A of the left-hand part 55 of the manifold 52 to be delivered to the desired device.
Each bracket means 53 comprises only a single pair of opposed legs 35A and 36A respectively received in cooperating recesses 23A in the particular manifold part 55 or 56 in the manner previously described and being attached to the control device 51 by the threaded fastening members 44A in the manner previously described whereby it can be seen that the bracket means 53 effectively seal the control device 51 to the opening means 19A of the parts 55 and 56 of the manifold 52 in the manner previously described without requiring the prior known threaded stem arrangement.
In particular, the prior known methods of providing a pressure regulator in a fuel supply manifold required the connecting of two pipe ends to the pressure regulator whereas this invention merely pinches closed the manifold between the desired sections thereof and fastens the pressure regulator thereto by the unique bracket means 53 of this invention without threaded connections and the like.
While the manifold configurations of this invention can be formed of any suitable material, it has been found that the manifold can be made from square, welded steel tubing that can be mechanically reformed in the various configurations previously described.
Therefore, it can be seen that this invention no only provides novel and unique control device mounting means having many advantages over the prior known mounting means, but also this invention provides improved parts for creating such unique mounting means.
Iclaim:
1. In combination, a fuel supply manifold having sidewall meansprovided with an opening means therethrough, a control device sealinglydisposed against said sidewall means. of said manifold around said opening means an having an inlet means disposed in fluid communication with said opening means, an annular sealing gasket means disposed between said control device and said manifold outboard of said opening means and inlet means to seal said opening means to said inlet means said control device having means abutting said manifold to provide pivotal contact therebetween outboard of said opening means thereof, and resilient bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said resilient bracket means, said gasket means and said abutting means providing a flexible mounting of said control device to said manifold.
2. A combination as set forth in claim 1 wherein said abutting means engages said manifold with a relatively small area of contact therebetween. 3. A combination as set forth in claim 1 wherein said control device has an annular groove surrounding said inlet means thereof, said annular gasket means being received in said annular groove.
4. A combination as set forth in claim 1 wherein said manifold has recess means in said side wall means thereof, said control device having projection means received in said recess means to locate said control device relative to said manifold and to provide said abutting engagement between said control device and said manifold.
5. A combination as set forth in claim 1 wherein said bracket means and said control device have threaded connection means detachably securing the same together.
6. A combination as set forth in claim 1 wherein said bracket means has leg means hooked around said manifold to detachably secure said bracket means and said manifold together.
7. A combination as set forth in claim 6 wherein said leg means is in tension between said manifold and said control device.
8. A combination as set forth in claim 6 wherein said leg means comprises two opposed legs respectively disposed on opposite sides of said manifold and hooked around the side thereof opposite to the side thereof that is engaged by said control device.
A combination as set forth in claim 8 wherein said opposed legs are joined together at the ends thereof adjacent said control device.
10. A combination as set forth in claim 1 wherein said manifold has recess means therein receiving parts of said bracket means therein to locate said bracket means relative to said manifold.
11. A combination as set forth in claim 1 wherein said manifold has a substantially rectangular transverse cross-sectional configuration.
12. A combination as set forth in claim 1 wherein said control device comprises a fuel burner control means for directing fuel entering said inlet means thereof to said fuel burner.
13. A combination as set forth in claim 1 wherein said control device comprises a pressure regulator means for controlling the pressure of the fuel passing therethrough from said inletmeans thereof.
14. In combination, a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, and an annular sealing gasket means disposed between said control device and said manifold outboard of said opening means and said inlet means to seal said opening means to said inlet means, said manifold having an annular surface surrounding said opening means thereof and being engaged by said annular gasket means, said annular surface having an arcuate transverse cross-sectional configuration wit the convex side thereof being engaged by said annular gasket means.
15. In combination, a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the side wall means thereof and to said control device nd securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said manifold having recess means in said sidewall means thereof, said control device having projection means received in said recess means to locate said control device relative to said manifold, said recess means comprising a plurality of spaced recesses and said projection means comprising a plurality of projections respectively received in said recesses to locate said inlet means in aligned relation with said opening means and to tend to prevent rotation of said control device relative to said manifold.
16. In combination, a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said bracket means and said control device having threaded connection means detachably securing the same together said control device having an opening passing therethrough, said bracket means having an internally threaded aperture aligned with said opening of said control device, and a threaded fastening member loosely received in said opening of said control device and threaded into said aperture of said bracket means to provide said threaded connection means.
17. A combination as set forth in claim to wherein said threaded fastening member has abutment means abutting against said control device outboard of said opening of said control device to force said control device into sealing relation with sidewall means of said manifold.
18. lncombination, a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said bracket means having leg means hooked around said manifold to detachably secure said bracket means and said manifold together, said leg means comprising two opposed legs respectively disposed on opposite sides of said manifold and hooked around the side thereof opposite to the side thereof that is engaged by said control device, said leg means comprising another pair of opposed legs respectively disposed on opposite sides of said manifold and hooked around the side thereof opposite to the side thereof that is engaged by said control device, said pairs of legs being spaced from each other and being joined to each other by spacing means of said bracket means.
19. A combination as set forth in claim 18 wherein said manifold has corner means at opposed ends of said side thereof that is opposite to the side thereof that is engaged by said control device, said legs being hooked around said corner means, said manifold having spaced recess means in each opposite side thereof and respectively receiving said legs therein whereby the unrecessed part of each opposite side is located between adjacent legs of said bracket means to locate said bracket means relative to said manifold.
20. In combination, a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said manifold having a substantially rectangular transverse crosssectional configuration, said manifold having one substantially flat side thereof engaged by said control device and having a recess means in the substantially flat side thereof opposite to said one side thereof, said recess means defining liplike corner means at the side edges of said opposite side thereof, said bracket means having hook means hooked around said liplike corner means to detachably secure said bracket means to said manifold.
21. A bracket means for detachably interconnecting a control device to the sidewall means of a fuel supply manifold so that an opening means in the sidewall means of the manifold is disposed in fluid communication with an inlet means of said control device, said bracket means having leg means for hooking around said sidewall means of said manifold to detachably interconnect said bracket means to said manifold, said bracket means having means interconnected to said leg means for detachably interconnecting to said control device, said leg means comprising two opposed legs respectively having the free ends thereof inwardly turned toward each other for respectively hooking around opposed sides of said manifold, said means interconnected to said leg means for detachably interconnecting to said control device comprising an apertured portion interconnecting the other ends of said legs together said apertured portion being adapted to threadedly receive a threaded fastening member therein, said apertured portion of said bracket means having a bent tab means for abutting against said sidewall means of said manifold to space said apertured portion therefrom.
22. A bracket means as set forth in claim 21 wherein said leg means comprise two such pairs of opposed legs spaced from each other, said bracket means having spacing means respectively interconnecting together adjacent legs of said pairs thereof.
23. A fuel supply manifold having sidewall means provided with an opening means therethrough to be disposed in fluid communication with an inlet means of a control device interconnected to said manifold solely by a detachable interconnection of said bracket means to said manifold and to said control device, said manifold having recess means therein to receive part of said bracket means to locate said bracket means relative to said opening means of said manifold, said recess means comprising a recess in one side of said manifold opposite to the side thereof that is to be engaged by said control device, said recess defining liplike corner means along opposed side edges of said one side to be hooked by hooking leg means of said bracket means to detachably interconnect said bracket means to said manifold.
24. A fuel supply manifold as set forth in claim 37 wherein said manifold has a substantially rectangular transverse crosssectional configuration.
25. A fuel supply manifold having sidewall means provided with an opening means therethrough to be disposed in fluid communication with an inlet means of a control device interconnected to said manifold solely by a detachable interconnection of said bracket means to said manifold and to said control device, said manifold having recess means therein to receive part of said bracket means to locate said bracket means relative to said opening means of said manifold, said recess means comprising a pair of recesses disposed in opposite sides of said manifold to respectively receive leg means of said bracket means to locate said bracket means relative to said manifold.
26. A fuel supply manifold having sidewall means provided with an opening means therethrough to be disposed in fluid communication with an inlet means of a control device interconnected to said manifold solely by a detachable interconnection of said bracket means to said manifold and to said control device, said manifold having recess means therein to receive part of said bracket means to locate said bracket means relative to said opening means of said manifold, said manifold having an annular surface surrounding said opening means thereof to be engaged by an annular gasket means disposed between said control device and said manifold, said annular surface having an arcuate transverse cross-sectional configuration with the convex side thereof facing outwardly to be engaged by said annular gasket means.
27. A control device to be detachably secured to a sidewall means of a fuel supply manifold solely by a bracket means detachably interconnected to said control device and to said manifold so that an opening means through said sidewall means of said manifold is disposed in fluid communication with an inlet means of said control device, said control device having recess means therein for receiving part of said bracket means to positively locate said bracket means relative to said control device, said control device having means for detachably securing to said received part of said bracket means, said control device having projection means extending therefrom to be received in recess means in said sidewall means of said manifold to locate said control device relative to said manifold said projection means comprising two spaced projections having rounded ends to be received in like spaced recesses in said sidewall means to tend to prevent rotation of said control device relative to said manifold.
28. A control device as set forth in claim 44 wherein said control device has an opening passing therethrough in aligned relation with said recess means thereof to loosely receive a threaded fastening member that is adapted to be threaded into a threaded aperture in said received part of said bracket means to detachably interconnect said control device and said bracket means together.
29. A control device as set forth in claim 27 wherein said control device has an annular recess surrounding said inlet means thereof and receiving an annular gasket means so that said gasket means will seal against said sidewall means of said manifold outboard of said opening means thereof to provide fluid communication between said opening means and said inlet means.

Claims (28)

1. In combination, a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means an having an inlet means disposed in fluid communication with said opening means, an annular sealing gasket means disposed between said control device and said manifold outboard of said opening means and inlet means to seal said opening means to said inlet means said control device having means abutting said manifold to provide pivotal contact therebetween outboard of said opening means thereof, and resilient bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said resilient bracket means, said gasket means and said abutting means providing a flexible mounting of said control device to said manifold.
2. A combination as set forth in claim 1 wherein said abutting means engages said manifold with a relatively small area of contact therebetween.
3. A combination as set forth in claim 1 wherein said control device has an annular groove surrounding said inlet means thereof, said annular gasket means being received in said annular groove.
4. A combination as set forth in claim 1 wherein said manifold has recess means in said side wall means thereof, said control device having projection means received in said recess means to locate said control device relative to said manifold and to provide said abutting engagement between said control device and said manifold.
5. A combination as set forth in claim 1 wherein said bracket means and said control device have threaded connection means detachably securing the same together.
6. A combination as set forth in claim 1 wherein said bracket means has leg means hooked around said manifold to detachably secure said bracket means and said manifold together.
7. A combination as set forth in claim 6 wherein said leg means is in tension between said manifold and said control device.
8. A combination as set forth in claim 6 wherein said leg means comprises two opposed legs respectively disposed on opposite sides of said manifold and hooked around the side thereof opposite to the side thereof that is engaged by said control device. (. A combination as set forth in claim 8 wherein said opposed legs are joined together at the ends thereof adjacent said control device.
10. A combination as set forth in claim 1 wherein said manifold has recess means therein receiving parts of said bracket means therein to locate said bracket means relative to said manifold.
11. A combination as set forth in claim 1 wherein said manifold has a substantially rectangular transverse cross-sectional configuration.
12. A combination as set forth in claim 1 wherein said control device comprises a fuel burner control means for directing fuel entering said inlet means thereof to said fuel burner.
13. A combination as set forth in claim 1 wherein said control device comprises a pressure regulator means for controlling the pressure of the fuel passing therethrough from said inlet means thereof.
14. In combination, a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, and an annular sealing gasket means disposed between said control device and said manifold outboard of said opening means and said inlet means to seal said opening means to said inlet means, said manifold having an annular surface surrounding said opening means thereof and being engaged by said annular gasket means, said annular surface having an arcuate transverse cross-sectional configuration wit the convex side thereof being engaged by said annular gasket means.
15. In combination, a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the side wall means thereof and to said control device nd securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said manifold having recess means in said sidewall means thereof, said control device having projection means received in said recess means to locate said control device relative to said manifold, said recess means comprising a plurality of spaced recesses and said projection means comprising a plurality of projections respectively received in said recesses to locate said inlet means in aligned relation with said opening means and to tend to prevent rotation of said control device relative to said manifold.
16. In combination, a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and haVing an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said bracket means and said control device having threaded connection means detachably securing the same together said control device having an opening passing therethrough, said bracket means having an internally threaded aperture aligned with said opening of said control device, and a threaded fastening member loosely received in said opening of said control device and threaded into said aperture of said bracket means to provide said threaded connection means.
17. A combination as set forth in claim 16 wherein said threaded fastening member has abutment means abutting against said control device outboard of said opening of said control device to force said control device into sealing relation with sidewall means of said manifold.
18. In combination, a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said bracket means having leg means hooked around said manifold to detachably secure said bracket means and said manifold together, said leg means comprising two opposed legs respectively disposed on opposite sides of said manifold and hooked around the side thereof opposite to the side thereof that is engaged by said control device, said leg means comprising another pair of opposed legs respectively disposed on opposite sides of said manifold and hooked around the side thereof opposite to the side thereof that is engaged by said control device, said pairs of legs being spaced from each other and being joined to each other by spacing means of said bracket means.
19. A combination as set forth in claim 18 wherein said manifold has corner means at opposed ends of said side thereof that is opposite to the side thereof that is engaged by said control device, said legs being hooked around said corner means, said manifold having spaced recess means in each opposite side thereof and respectively receiving said legs therein whereby the unrecessed part of each opposite side is located between adjacent legs of said bracket means to locate said bracket means relative to said manifold.
20. In combination, a fuel supply manifold having sidewall means provided with an opening means therethrough, a control device sealingly disposed against said sidewall means of said manifold around said opening means and having an inlet means disposed in fluid communication with said opening means, and bracket means detachably interconnected to said manifold about the sidewall means thereof and to said control device and securing said control device to said manifold in sealed relation therewith solely by the interconnection of said bracket means with said control device and said manifold, said manifold having a substantially rectangular transverse cross-sectional configuration, said manifold having one substantially flat side thereof engaged by said control device and having a recess means in the substantially flat side thereof opposite to said one side thereof, said recess means defining liplike corner means at the side edges of said opposite side thereof, said bracket means having hook means hooked around said liplike corner means to detachably secure said bracket means to said manifold.
21. A bracket means for detachably interconnecting a control device to the sidewall means of a fuel supply manifold so that an opening means in the sidewall means of the manifold is disposed in fluid communication with an inlet means of said control device, said bracket means having leg means for hooking around said sidewall means of said manifold to detachably interconnect said bracket means to said manifold, said bracket means having means interconnected to said leg means for detachably interconnecting to said control device, said leg means comprising two opposed legs respectively having the free ends thereof inwardly turned toward each other for respectively hooking around opposed sides of said manifold, said means interconnected to said leg means for detachably interconnecting to said control device comprising an apertured portion interconnecting the other ends of said legs together said apertured portion being adapted to threadedly receive a threaded fastening member therein, said apertured portion of said bracket means having a bent tab means for abutting against said sidewall means of said manifold to space said apertured portion therefrom.
22. A bracket means as set forth in claim 21 wherein said leg means comprise two such pairs of opposed legs spaced from each other, said bracket means having spacing means respectively interconnecting together adjacent legs of said pairs thereof.
23. A fuel supply manifold having sidewall means provided with an opening means therethrough to be disposed in fluid communication with an inlet means of a control device interconnected to said manifold solely by a detachable interconnection of said bracket means to said manifold and to said control device, said manifold having recess means therein to receive part of said bracket means to locate said bracket means relative to said opening means of said manifold, said recess means comprising a recess in one side of said manifold opposite to the side thereof that is to be engaged by said control device, said recess defining liplike corner means along opposed side edges of said one side to be hooked by hooking leg means of said bracket means to detachably interconnect said bracket means to said manifold.
24. A fuel supply manifold as set forth in claim 37 wherein said manifold has a substantially rectangular transverse cross-sectional configuration.
25. A fuel supply manifold having sidewall means provided with an opening means therethrough to be disposed in fluid communication with an inlet means of a control device interconnected to said manifold solely by a detachable interconnection of said bracket means to said manifold and to said control device, said manifold having recess means therein to receive part of said bracket means to locate said bracket means relative to said opening means of said manifold, said recess means comprising a pair of recesses disposed in opposite sides of said manifold to respectively receive leg means of said bracket means to locate said bracket means relative to said manifold.
26. A fuel supply manifold having sidewall means provided with an opening means therethrough to be disposed in fluid communication with an inlet means of a control device interconnected to said manifold solely by a detachable interconnection of said bracket means to said manifold and to said control device, said manifold having recess means therein to receive part of said bracket means to locate said bracket means relative to said opening means of said manifold, said manifold having an annular surface surrounding said opening means thereof to be engaged by an annular gasket means disposed between said control device and said manifold, said annular surface having an arcuate transverse cross-sectional configuration with the convex side thereof facing outwardly to be engaged by said annular gasket means.
27. A control device to be detachably secured to a sidewall means of a fuel supply manifold solely by a bracket means detachably interconnected to said control device and to said manifold sO that an opening means through said sidewall means of said manifold is disposed in fluid communication with an inlet means of said control device, said control device having recess means therein for receiving part of said bracket means to positively locate said bracket means relative to said control device, said control device having means for detachably securing to said received part of said bracket means, said control device having projection means extending therefrom to be received in recess means in said sidewall means of said manifold to locate said control device relative to said manifold said projection means comprising two spaced projections having rounded ends to be received in like spaced recesses in said sidewall means to tend to prevent rotation of said control device relative to said manifold.
28. A control device as set forth in claim 44 wherein said control device has an opening passing therethrough in aligned relation with said recess means thereof to loosely receive a threaded fastening member that is adapted to be threaded into a threaded aperture in said received part of said bracket means to detachably interconnect said control device and said bracket means together.
29. A control device as set forth in claim 27 wherein said control device has an annular recess surrounding said inlet means thereof and receiving an annular gasket means so that said gasket means will seal against said sidewall means of said manifold outboard of said opening means thereof to provide fluid communication between said opening means and said inlet means.
US817001A 1969-04-17 1969-04-17 Method and means for mounting a control device to a fuel supply manifold Expired - Lifetime US3602480A (en)

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US (1) US3602480A (en)
DE (1) DE2018360A1 (en)
ES (1) ES378654A1 (en)
FR (1) FR2045367A5 (en)
GB (1) GB1310826A (en)
NL (1) NL7005475A (en)
SE (1) SE365037B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870348A (en) * 1973-03-20 1975-03-11 Samuel D Hawkins Dual sealing junction for gas valve and manifold
US3872888A (en) * 1973-10-10 1975-03-25 Essex International Inc Means for mounting a control device on a fuel supply manifold
WO2006111167A1 (en) * 2005-04-20 2006-10-26 Pro-Air A/S An arrangement for mounting a nozzle over a hole in a pipe
US20070044786A1 (en) * 2005-08-30 2007-03-01 Frost Timothy L Manifold and valve assembly
US20160090954A1 (en) * 2014-09-30 2016-03-31 Elringklinger Ag Connecting device and component group
EP3054207A1 (en) * 2015-02-05 2016-08-10 Electrolux Appliances Aktiebolag Fixation system for gas valves
US20190257523A1 (en) * 2018-02-21 2019-08-22 Paul Dusky Modular Linear Fireplace Gas Burner System

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870348A (en) * 1973-03-20 1975-03-11 Samuel D Hawkins Dual sealing junction for gas valve and manifold
US3872888A (en) * 1973-10-10 1975-03-25 Essex International Inc Means for mounting a control device on a fuel supply manifold
WO2006111167A1 (en) * 2005-04-20 2006-10-26 Pro-Air A/S An arrangement for mounting a nozzle over a hole in a pipe
US20070044786A1 (en) * 2005-08-30 2007-03-01 Frost Timothy L Manifold and valve assembly
US7490628B2 (en) * 2005-08-30 2009-02-17 Burner Systems International, Inc. Manifold and valve assembly
US20160090954A1 (en) * 2014-09-30 2016-03-31 Elringklinger Ag Connecting device and component group
US10704713B2 (en) * 2014-09-30 2020-07-07 Elringklinger Ag Connecting device and component group
EP3054207A1 (en) * 2015-02-05 2016-08-10 Electrolux Appliances Aktiebolag Fixation system for gas valves
WO2016124391A1 (en) * 2015-02-05 2016-08-11 Electrolux Appliances Aktiebolag Fixation system for gas valves
US10677470B2 (en) 2015-02-05 2020-06-09 Electrolux Appliances Aktiebolag Fixation system for gas valves
US20190257523A1 (en) * 2018-02-21 2019-08-22 Paul Dusky Modular Linear Fireplace Gas Burner System
US10712014B2 (en) * 2018-02-21 2020-07-14 Earthcore Industries, Llc Modular linear fireplace gas burner system

Also Published As

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FR2045367A5 (en) 1971-02-26
GB1310826A (en) 1973-03-21
DE2018360A1 (en) 1970-10-29
SE365037B (en) 1974-03-11
ES378654A1 (en) 1972-07-16
NL7005475A (en) 1970-10-20

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