US718047A - Stovepipe-collar. - Google Patents
Stovepipe-collar. Download PDFInfo
- Publication number
- US718047A US718047A US857700A US1900008577A US718047A US 718047 A US718047 A US 718047A US 857700 A US857700 A US 857700A US 1900008577 A US1900008577 A US 1900008577A US 718047 A US718047 A US 718047A
- Authority
- US
- United States
- Prior art keywords
- pipe
- collar
- length
- stovepipe
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
Definitions
- This invention relates to improvements in stovepipes, having more partiular reference to the removable and adjustable collar which is placed thereon for the purpose of shortening or elongating the length of the pipe.
- My object is to produce a device in the form I of an adjust-able collar which may be placed upon a length of pipe, providing it with means for easily and readily tightening it upon the pipe, so that it may be moved longitudinally thereon and secured at any point desired, and
- 0t and b are two lengths of pipe, the length a being slightly smaller than the pipe I) and has its lap or joint folded upon the inside, as shown at a, so as to leave the periphery free and unencumbered by a seam. To this por- .movement of said levers.
- the collar 1 which comprises a strip of sheet metal 0, bent into the form of a short piece of pipe, having one end corrugated, as shown at c, and the other end provided with an annular bead d, formed by a rimmingmachine or in any other suitable manner, the lateral ends lapping each other, as shown at at, said head forming an abutting shoulder for engaging the adjacent end of the outer pipe-section and limiting its down ward movement.
- a locking device Adjacent to the meeting edges I secure a locking device, as a toggle connection, which comprises two levers e and 6, each being pivoted at the pointfand f, respectively, to the collar 1) and preferably to the head 61, as shown in Fig. 1.
- the leverie is extended beyond its point of union with the lever e and is provided with a slotway 9 upon its lower face and pivoted at g to the lever e, at one side of its pivotf, so that by operating the lover a the lateral edges of the collar b are drawn together and hold fast to the length of the pipe, the bolt f passing into the slotway g when the parts are drawn together, as shown in Figs. 2 and 3, and the lever 9 being provided with a stopshoulderl for engaging the upper face of the lever when open or closed for limiting the r
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
PATENTED JAN. 6, 1903.
E. J. CAMPBELL.
STOVEPIPE COLLAR.
- APPLICATION FILED MAR. 14, 1900. l
no MODEL.
WITNESSES:
l/VVEA/TOR M ATTORNEYS UNITED STATES PATENT OFF CE.
EVERETT J. CAMPBELL, OF ELMIRA, NEW YORK, ASSIGNOR TO BERTHA M, CAMPBELL AND ORSON B. THAYER, OF ELMIRA, NEW YORK,
STOVEPlPE-COLLAR..
sPECIFICATION forming part of Letters Patent No. 718,047, dated January 6, 1903.
Application filed March 14, 1900. Serial No. 8,577. (No model.)
To ctZZ whom it may concern:
Be it knownthat I, EVERETT J. CAMPBELL, of Elmira, in the county of Chemung, in the State of New York, have invented new and 5 useful Improvements in Stovepipe-Collars, of which the following, taken in connection with the accompanying drawings, is a full, clear, and exact description.
This invention relates to improvements in stovepipes, having more partiular reference to the removable and adjustable collar which is placed thereon for the purpose of shortening or elongating the length of the pipe.
My object is to produce a device in the form I of an adjust-able collar which may be placed upon a length of pipe, providing it with means for easily and readily tightening it upon the pipe, so that it may be moved longitudinally thereon and secured at any point desired, and
which collar serves as a bearing for the adjacent length of pipe, so that the two lengths may be either lengthened or shortened to suit the requirements in hand.
My invention consists in the several other new and novel features of construction and operation which are hereinafter described, and more specifically set forth in the claim hereunto annexed. It is constructed as follows, reference being had to the accompanying drawings, in which- Figure 1 shows a length of pipe provided with my improved collar just before it has been secured to the pipe and the adjacent length of pipe just before it comes into en- 3 5 gagement with the said collar. Fig. 2 shows two lengths of pipe secured together with my improved collar, one section of the pipe being broken away. Fig. 3 is a similar view, enlarged, showing the removable length of pipe in section. Fig. 4 is a cross-section on line mm, Fig. 3. Fig. 5 is a cross-section of the pipe to which the collar is secured. Fig. 61s
a cross-section of the pipe which passes over the collar.
Similar letters of reference indicate corresponding parts.
0t and b are two lengths of pipe, the length a being slightly smaller than the pipe I) and has its lap or joint folded upon the inside, as shown at a, so as to leave the periphery free and unencumbered by a seam. To this por- .movement of said levers.
tion of the pipe I secure the collar 1), which comprises a strip of sheet metal 0, bent into the form of a short piece of pipe, having one end corrugated, as shown at c, and the other end provided with an annular bead d, formed by a rimmingmachine or in any other suitable manner, the lateral ends lapping each other, as shown at at, said head forming an abutting shoulder for engaging the adjacent end of the outer pipe-section and limiting its down ward movement. Adjacent to the meeting edges I secure a locking device, as a toggle connection, which comprises two levers e and 6, each being pivoted at the pointfand f, respectively, to the collar 1) and preferably to the head 61, as shown in Fig. 1. The leverie is extended beyond its point of union with the lever e and is provided with a slotway 9 upon its lower face and pivoted at g to the lever e, at one side of its pivotf, so that by operating the lover a the lateral edges of the collar b are drawn together and hold fast to the length of the pipe, the bolt f passing into the slotway g when the parts are drawn together, as shown in Figs. 2 and 3, and the lever 9 being provided with a stopshoulderl for engaging the upper face of the lever when open or closed for limiting the r To operate my invention for the purpose of lengthening or shortening the length formed by the two lengths of pipe, I first raise the lever 6', as shown in Fig. 1, so as to loosen the collar 1). I am then enabled to slide the 001- lar at any point desired upon the length a. Having done this, I press the lever 6 down to the position shown in Figs. 2 and 3, where it is securely held. I then take the length I) and place it over the end of the pipe ct, letting its 0 end engage with the corrugated end of the collar l), where it is firmly held.
It will be observed by this construction that I am able to utilize a full length of pipe without cutting it, and thereby rendering it useless for any other place than the one for which .it is cut.
IOO
split band, provided with an outwardly-pro- I In Witness whereof I have hereunto set my jecting bead, adapted to be adjusted longituhand this 26th day of February, 1900. dinally of one of said sections, the other section adapted to fit'over the first-named see- EVERETT CAMPBELL 5 tion and over the band and to abut against Witnesses:
said head, and means adapted to clamp the HOWARD P. DENISON, band upon the first-named section. I
O. B. THAYER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US857700A US718047A (en) | 1900-03-14 | 1900-03-14 | Stovepipe-collar. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US857700A US718047A (en) | 1900-03-14 | 1900-03-14 | Stovepipe-collar. |
Publications (1)
Publication Number | Publication Date |
---|---|
US718047A true US718047A (en) | 1903-01-06 |
Family
ID=2786564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US857700A Expired - Lifetime US718047A (en) | 1900-03-14 | 1900-03-14 | Stovepipe-collar. |
Country Status (1)
Country | Link |
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US (1) | US718047A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2695028A (en) * | 1948-09-24 | 1954-11-23 | Dulberg Murray | Cosmetic receptacle |
US2847034A (en) * | 1956-05-18 | 1958-08-12 | Duc Pac Inc | Duct construction |
KR100881281B1 (en) * | 2007-03-13 | 2009-02-03 | (주)액테나 | Structure of a Square Quadrifilar Helical Antenna |
-
1900
- 1900-03-14 US US857700A patent/US718047A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2695028A (en) * | 1948-09-24 | 1954-11-23 | Dulberg Murray | Cosmetic receptacle |
US2847034A (en) * | 1956-05-18 | 1958-08-12 | Duc Pac Inc | Duct construction |
KR100881281B1 (en) * | 2007-03-13 | 2009-02-03 | (주)액테나 | Structure of a Square Quadrifilar Helical Antenna |
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