US3822722A - Multiple valve assembly - Google Patents

Multiple valve assembly Download PDF

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Publication number
US3822722A
US3822722A US26559572A US3822722A US 3822722 A US3822722 A US 3822722A US 26559572 A US26559572 A US 26559572A US 3822722 A US3822722 A US 3822722A
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United States
Prior art keywords
branch
manifold
main
section
flow passage
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Expired - Lifetime
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English (en)
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A Romanelli
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Individual
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Individual
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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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements
    • 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
    • F16L29/00—Joints with fluid cut-off means
    • F16L29/007—Joints with cut-off devices controlled separately
    • 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
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87901—With threaded actuator

Definitions

  • the main object of the present invention is then to semplify and make easier the embodiment of a manifold by using a plurality of equal single members which may be easily and readily connected therebetween only by screwing the same to each other, so that a unitary assembly may be obtained wherein a main lengthwise flow passage is formed by the coaxial lengthwise main holes of single members, while consecutive branches are formed by the branches of each member of the manifold.
  • Another object of the present invention is to provide said branches as flow passages from each members alongtwo crosswise opposite coaxial branches of the same, the axes of each pair of branches being parallel/- therebetween, substantially perpendicular to the lenghtwise main flow passage of the manifold, and off set-inrespect to this latter, for a motive which will be fully explained hereafter. Because of the similarity of constructive features relating to each manifold component member, said axes of consecutive branch pairs of the manifold will lie on a single plane which is spaced from the main lenghtwise axis of the manifold.
  • Another object of the present invention is to simplify as much as possible the pairing of two manifolds, of this A novel and improved type, i.e. which are formed by assembling a plurality of single members quite similar therebetween both for their configuration and dimensions.
  • the lenght of single tubolar sections, the shape thereof and the shape of related branches, as well as the arrangement of regulating valves of each manifold member are in such a correlation that the pairing of two manifolds side-by-side is possible with a very small space therebetween, a branch of a manifold being interposed between two near branches of the other.
  • a set of two manifolds may be provided wherein two indipendent main lenghtwise flow passages are formed by the main lenghtwise flow passage of each manifold, which are parallel therebetween and little spaced to each other, branches of one manifold as well as their related regulating valves being interposed between near branches of the other to obtain a functional unitary assembly the outward appearance of which is also pleasant.
  • single equal members may be provided with one or two opposite branches, each branch being a simple flow passage or having also a regulating valve, to readily and easily form a desired manifold or multiple valve assembly, and two manifolds of such a type may be paired side-by-side as said above.
  • FIG. 1a is an exploded elevation view of two manifold members, partially in cross-section, to better show some feature of same, each member having two opposite branches and a regulating valve for each branch.
  • FIG. 2a is a top view of the upper member in FIG. la.
  • FIG. 3a is an exploded elevation view similar to FIG. la, the manifold members of which are however so positioned that the possibility of approach to the members of FIG. 1a may be easily understood when the side-byside pairing of the two manifolds is desired.
  • FIG. 4a is a top view of the upper member, in FIG. 3a, the partial cross-section of which shows better also some constructive feature of a regulating valve.
  • FIG. Si is an elevation view of the two manifolds as in FIG. la and 3a, when the members of each manifold are connected to each other by screwing and said two manifolds are positioned side-by-side, so that branches of one manifold are positioned between two near branches of the other.
  • FIG. 6 is a cross-sectional view of the main body of a manifold member according to the present invention, along the plane of branch and regulating valve axes.
  • FIG. 7 is a cross-sectional view similar to FIG. 6 but relating to a modified embodiment of a manifold member, namely wherein only the left-hand branch with related regulation valve seat is provided.
  • FIG. 8 is a cross-sectional view similar to FIG. 6, but relating to another modified embodiment of a manifold member, namely wherein only the right-hand branch with related regulating valve seat and a threaded aperture is provided, which is usefull for working purpose and is shown as closed by a suitable cap.
  • FIG. 9 is a cross-sectional view similar to FIG. 6, but concerning another modified embodiment of manifold member according to the present invention, namely wherein two opposite branches only are provided as integral with the main body of the manifold member so that the fluid flow through the opposite branch passages is not regulated by any valve.
  • FIG. 10 is a cross-sectional view similar to FIG. 9, but relating to another modified embodiment of the invention, wherein the left-hand branch only is provided as flow passage of this manifold member.
  • FIG. 11 is a cross-sectional view similar to FIG. 9 which however concern another embodiment of the present invention, wherein only the right-hand branch is provided as flow passage.
  • both manifold 10 and manifold 10 include component members 11 which are equal to each other in their configuration and dimensions.
  • Each element 11 comprises a relatively long section of the main pipe 12 the end portion of which 12 is outside threated, said threated end portion 12 being shown at the top of each element 11 in the case of manifold 10.
  • the opposite short section 13 of element 11 has a larger open bottom end, which is inside threated as shown in FIG. 1a, with a female thread 13 corresponding to male thread 12 so that two near elements or numbers 11 of a manifold may be easily and readily connected to each other by screwing the same.
  • a main lenthwise aperture of substantially uniform diameter 14 will then be formed into the unitary assembly of manifold 10 as main passage for fluid flow, after such a screwing of a plurality of single elements 11 therebetween is performed.
  • FIG. 1a (as well as in FIG. 3a) the main passage 14 of manifold 10 is shown as having a vertical axis.
  • Each element 11 (see also FIG. 2a) is provided with two coaxial opposite branches 15, 16, the axis of which is horizontal and then normal to the axis of main pas-- sage 14 of the manifold 10, however offset in respect to this latter as shown in FIG. 2a (and also FIG. 4a).
  • an intermediate hollow section 29 is provided between section 12 and right-hand branch 16 ro communicate main flow passage 14 with branch passage 17' of branch 16, an obtuse angle of l35 being provided between the axis of said intermediate section 29 and axis of branch passage 17'.
  • Flow passage 17 within left-hand branch is also communicating with main passage 14 through said intermediate hollow section 29, an acute angle of 45 being provided between the axes of intermediate section 29 and left-hand branch 15, respectively.
  • frustum regulating valves are provided within integral valve sections 19' and 20, respectively which are internally threaded and formed at right angle therebetween and at 45 in respect to corresponding branch sections 15 and 16, that is in respect to flow passages 17 and 17' wherein the fluid flow is to regulate.
  • Each valve comprises a cap 22 having a threaded stem 24 to tightly screw into threaded section 19 (or by using 0- ring seals 23.
  • Threaded cap 22 is provided with an axial through hole wherein stem 26 of valve 18 may be moved both for rotation and translation when valve head 26 (see FIG. 4a) is operated.
  • an intermediate lager threaded portion 25 is also provided as integral portion of stem 26, which may be screwed or unscrewed into or out said internal thread 21 of section 19 or 20.
  • valve 18 concerns the fluid flow from main lengthwise passage 14 of manifold 10 or 10a to branches 15, 16 of each manifold element 1 1. That is to say, a similar regulation valve (not shown in FIG. 4a) is also provided within section 19 of element 11. And it is to recall here that intermediate section 29 has an angle of 45 in respect to branch 15 and the valve seated therein (not shown) regulates the fluid flow through branch passage 17 (see FIG. la) of said branch 15.
  • each element 11 the configuration and dimensions of single portions in each element 11 are provided and designed so that two similar manifolds Ill and 10a may be installed side-by-side as near as possible to'each other, when such a system is required by the skilled in the art.
  • Each of these two manifolds may previously be assembled indipendently, as described above, after which one manifold, for example that indicated with reference numeral 10a in the particular embodiment illustrated in FIGS. 1a to 5, will be upset and turned about the main passage axis in order to have each section of manifold 10 oppositely directed in respect to the corresponding section of manifold 10a. That is (see FIGS.
  • longer section 12 of main body will be on the upperside of each manifold member 11 in manifold 10 and in the lower part of each manifold member in manifold 10a, the longer branch 16 will be at right-hand and lefthand, respectively in said manifolds 10 and 10a.
  • extension pipes 30, 31 may be connected therewith, also in a conventional manner by using screw nuts 32, 33, respectively to have a fluid flow to the desired points.
  • the installation of two manifolds side-by-side as said above and illustrated particularly in FIG. 5, may give, for example, the possibility of consecutive alternate flow of hot and cold water throughout the branch passages, as indicated by continuous and dash arrows, both rightwards and leftwards.
  • all this is possible by employing component members of a single novel type ,which may be easily and readily assembled for the inof branch 15 and/or16 axes, and normal to the axis of the main longitudinal passage 14 of the manifold.
  • branch passages 17 (rightwards) and 17' (leftwards) relating to branches l6 and 15, respectively, assuming this component member body as a part of the manifold previously indicated with reference numeral a.
  • Intermediate'section 29 is also shown between main passage 14 and branches thereof, as well as sections 19 and 20 wherein valves are operating for regulating the fluid flow from main duct 14 to branch passages 17, 17.
  • component member as shown in FIG. 7 comprises the left-hand branch 16 only, while in FIG. 8 only the right-hand branch is provided. Both embodiments are however provided also with related section body for valve, namely and 19, respectively.
  • a shortly protruding portion is provided at the out end of intermediate section 29, which has an inner thread for screwing a cap of closure 29'. It is to point out that such outwards protruding end portion of intermediate section 29 is useful for working purposesonly.
  • FIGS. 9 to 11 some other embodiment of the present invention is illustrated, namely wherein no valve is provided for regulating the fluid flow throughout the branch passages of a manifold member. Also in these FIGS. 9 to 11 it was assumed that the position of the illustrated manifold member corresponds to a manifold 10a, similarily to FIGS. 6 to 8. Opposite coaxial branches 34 and 35 are shown in FIG. 9 for fluid flow throughout branch passages 36, 37, respectively, an intermediate flow passage 38 being provided in intermediate section 29 to communicate main passage 14 with said branch passages 34, 35. As no regulating valve is provided in this embodiment of manifold member the configuration of same will of course be simpler than for embodiments illustrated in FIGS. 6 to 8, both for coaxial opposite branches (FIG. 9), leftwards or rightwards branch (FIG. 10 and FIG. 11, respectively).
  • unitary manifold assemblies may be formed not only by using component members of the same type, as in FIGS. 1a to 4a, for a multiple valve assembly as shown in FIG. 5, but also by assembling different types of component mem bers either with regulating valve or not. That is to say, in accordance with the present invention, a manifold may be obtained by assembling one or more manifold members as in FIGS. 1a to 4a, and/or one or more manifold members as in FIGS. 6 to 8, and/or one or more manifold members as in FIGS. 9 to 11, the sequence of these manifold members in the assembly being selected by the skilled in the art on the ground of the desired bydraulic system to be installed.
  • a manifold assembly for hydraulic systems comprising an assembly of a plurality of identical component members which may be connected to each other, wherein each component member of the manifold comprises:
  • a tubular main body having a longer section with external threading at its end, and an opposite coaxial shorter section with internal end threading, the diameter and pitch of the threads being such that the externally threaded end portion of a first component member may be screwed into the internally threaded end portion of a second member thereby to form the internal main flow passage which is coaxial with the longer and shorter sections of the assembled members and which forms the main flow passage of the assembled manifold;
  • each branch being of tubular form for providing opposite branch flow passages
  • the tubular body of said branches being connected with main tubular body through an intermediate tubular section, so that branch flow passages communicate with main flow passage through intermediate flow passage in said intermediate body, each free end of said branches being externally threaded to permit connecting extension pipes'thereto, flow passages of which extension pipes are then communicating with said main flow passage of the manifold;
  • each angulated section forming a valve receiving chamber wherein a valve may be screwed or unscrewed by the operator for independently regulating the fluid flow through the corresponding flow passage.
  • valve for each branch is seated into a valve receiving chamber in said angulated sections, each chamber having internal threading for tightly screwing a closure cap having a central through hole which is coaxial to the valve seat, so that a valve stem having a protruding head and a integral intermediate larger and threaded portion may be manually operated for regulating the corresponding valve and then the fluid flow which is passing from the main flow passage to said opposite branch passage through intermediate the flow passage in the intermediate section, a sliding motion of each valve being also provided through said cap hole when the stem and its intermediate larger and threaded portio are operated by acting on stem head.
  • a manifold according to claim 1 wherein a first unitary assembly formed by screwing a male threaded end of the longer section into a female threaded end of the opposite shorter section and a second, similarly formed, unitary assembly which is suitable for pairing side-by-side with the first assembly when the second assembly is upset about the axis of coaxial opposite branches and also rotated about the axis of main tubular body, so that main tubular sections of said manifold may be approached as near as possible to each other, with their axes parallel therebetween, and the coaxial opposite branches of the first assembled manifold may be arranged alternatively with, similar coaxial opposite branches of the second assembled manifold with all branch axes of both manifolds being on the same plane, and on a single plane will also be each set of alternatively arranged valve body axes of said manifold branches, said planes being at 90 to each other and at 45 to the plane of branch axis.
  • a component for use in producing a manifold by the assembly of a plurality of identical components comprising a tubular main body having a longer externally threaded section and a single opposite, coaxial, shorter internally threaded section comrising one branch extending from the axis of the main tubular body and normal in respect thereto, the flow passage of which communicates with said main flow passage through a passage in an intermediate section, said branch being provided with a valve body for seating therein the regulating valve for said branch flow passage.
  • a component for use in producing a manifold by the assembly of a plurality of identical components comprising a tubular main body having a longer externally threaded section and a single opposite, coaxial, shorter internally threaded section comprising one branch extending from the axis of the main tubular body and normal in respect thereto, wherein the flow passage of the branch also communicates with said main flow passage through a passage in an intermediate section, said branch being also provided with a valve body for seating therein the regulating valve of said branch flow passage.
  • a component member according to claim 7 comprising a main body (l2, 13) of a single type as at claim 1, wherein the flow passage of one branch section (35) communicates with main duct (14) for directing fluid flow throughout said branch passage (37) only.
  • a component member according to claim 7 comprising a main body l2, 13) of a single type in accordance with claim 1, wherein a branch section (34) only is provided, the flow passage (36) of which communicates with main flow passage (14) to direct the fluid flow through out said branch passage (36) only.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
US26559572 1971-06-23 1972-06-23 Multiple valve assembly Expired - Lifetime US3822722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8952671A IT942320B (it) 1971-06-23 1971-06-23 Collettore di elementi eguali di rettamente collegabili provvisti di derivazioni

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US3822722A true US3822722A (en) 1974-07-09

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US26559572 Expired - Lifetime US3822722A (en) 1971-06-23 1972-06-23 Multiple valve assembly

Country Status (8)

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US (1) US3822722A (it)
BE (1) BE785408A (it)
CH (2) CH561378A5 (it)
DE (1) DE2230909C2 (it)
ES (1) ES404178A1 (it)
FR (1) FR2143277B1 (it)
GB (1) GB1399271A (it)
IT (1) IT942320B (it)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200723A (en) * 1987-01-30 1988-08-10 Talbot & Co Ltd F W Valve manifold
EP0648964A1 (en) * 1992-07-23 1995-04-19 Tri-Clover, Inc. Manifold valve assembly with removable valve seat
US5579805A (en) * 1995-06-09 1996-12-03 Alain; Jean-Claude Cruchet Valve assembly for a steam-distribution installation in which the condensates are returned
WO2001071236A1 (en) * 2000-03-20 2001-09-27 Giacomini S.P.A. Modular manifold for heating and sanitary systems
US10393277B2 (en) * 2016-01-18 2019-08-27 Dorot Management Control Valves Ltd. Control valve
DE102019129610A1 (de) * 2019-11-04 2021-05-06 Voss Automotive Gmbh "Rohrleitung mit Anbindungsstelle"

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579293B1 (fr) * 1985-03-25 1987-12-11 Trouvay & Cauvin Ets Ensemble de robinets a volant destine a une installation de distribution de vapeur
DE3617384A1 (de) * 1986-05-23 1987-11-26 Herion Werke Kg Vorrichtung zum anschliessen von komponenten in mediumfuehrenden anlagen
GB2244109B (en) * 1990-05-18 1993-05-26 British Gas Plc Pipe fitting
CN112555500B (zh) * 2020-11-07 2023-06-30 胜利油田金岛工程安装有限责任公司 一种超高分子量聚乙烯阀组

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006596A (en) * 1959-07-24 1961-10-31 Flo Control Company Flapper valve
US3107082A (en) * 1960-11-08 1963-10-15 Charles B Reynolds Convertible valve
US3122065A (en) * 1960-01-11 1964-02-25 Cherry Burrell Corp Reversible actuator for automatic valves
US3353554A (en) * 1965-09-15 1967-11-21 Drallim Ltd Fluid control valves
US3364948A (en) * 1964-05-09 1968-01-23 Seiffert Gunther Alternately seating temperature valve
US3400732A (en) * 1965-09-20 1968-09-10 Claude A. Larrabee Multiple outlet receptacle
US3407842A (en) * 1965-10-21 1968-10-29 Crawford Fitting Co Manifold fitting
US3464447A (en) * 1967-07-18 1969-09-02 Marine Engine Specialties Corp Valve manifold
US3559674A (en) * 1967-10-02 1971-02-02 Teves Gmbh Alfred Mounting plate for hydraulic installations and method of making same
US3589387A (en) * 1969-08-22 1971-06-29 Int Basic Economy Corp Integrated manifold circuits and method of assembly
US3612086A (en) * 1968-10-22 1971-10-12 Alfred Roth Supplementary device for use on a cutting torch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT186938B (de) * 1954-09-18 1956-09-25 Ferdinand Boniver Fittingswerk Abzweigstück mit Absperrventil für Wasser- und Gasleitungen
DE1288391B (de) * 1963-11-02 1969-01-30 Danfoss As Fa Ventilbatterie

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006596A (en) * 1959-07-24 1961-10-31 Flo Control Company Flapper valve
US3122065A (en) * 1960-01-11 1964-02-25 Cherry Burrell Corp Reversible actuator for automatic valves
US3107082A (en) * 1960-11-08 1963-10-15 Charles B Reynolds Convertible valve
US3364948A (en) * 1964-05-09 1968-01-23 Seiffert Gunther Alternately seating temperature valve
US3353554A (en) * 1965-09-15 1967-11-21 Drallim Ltd Fluid control valves
US3400732A (en) * 1965-09-20 1968-09-10 Claude A. Larrabee Multiple outlet receptacle
US3407842A (en) * 1965-10-21 1968-10-29 Crawford Fitting Co Manifold fitting
US3464447A (en) * 1967-07-18 1969-09-02 Marine Engine Specialties Corp Valve manifold
US3559674A (en) * 1967-10-02 1971-02-02 Teves Gmbh Alfred Mounting plate for hydraulic installations and method of making same
US3612086A (en) * 1968-10-22 1971-10-12 Alfred Roth Supplementary device for use on a cutting torch
US3589387A (en) * 1969-08-22 1971-06-29 Int Basic Economy Corp Integrated manifold circuits and method of assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200723A (en) * 1987-01-30 1988-08-10 Talbot & Co Ltd F W Valve manifold
EP0648964A1 (en) * 1992-07-23 1995-04-19 Tri-Clover, Inc. Manifold valve assembly with removable valve seat
US5579805A (en) * 1995-06-09 1996-12-03 Alain; Jean-Claude Cruchet Valve assembly for a steam-distribution installation in which the condensates are returned
WO2001071236A1 (en) * 2000-03-20 2001-09-27 Giacomini S.P.A. Modular manifold for heating and sanitary systems
US10393277B2 (en) * 2016-01-18 2019-08-27 Dorot Management Control Valves Ltd. Control valve
DE102019129610A1 (de) * 2019-11-04 2021-05-06 Voss Automotive Gmbh "Rohrleitung mit Anbindungsstelle"

Also Published As

Publication number Publication date
CH561378A5 (it) 1975-04-30
ES404178A1 (es) 1975-06-01
DE2230909C2 (de) 1982-07-08
CH577138A5 (it) 1976-06-30
IT942320B (it) 1973-03-20
DE2230909A1 (de) 1973-01-11
FR2143277B1 (it) 1973-07-13
GB1399271A (en) 1975-07-02
FR2143277A1 (it) 1973-02-02
BE785408A (fr) 1972-10-16

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