US528816A - Stovepipe-joint - Google Patents
Stovepipe-joint Download PDFInfo
- Publication number
- US528816A US528816A US528816DA US528816A US 528816 A US528816 A US 528816A US 528816D A US528816D A US 528816DA US 528816 A US528816 A US 528816A
- Authority
- US
- United States
- Prior art keywords
- section
- grooves
- stovepipe
- ribs
- sections
- 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
Links
- 210000000614 Ribs Anatomy 0.000 description 24
- 241000272470 Circus Species 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Images
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
- F16L37/00—Couplings of the quick-acting type
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
- F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
- F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/04—Joints; Connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/20—Joints; Connections
- F23J2213/202—Joints; Connections between duct or stack sections
Definitions
- My invention is an improvement in the class of stove-pipes whose sections are connected by joints that are locked by means of devices which permit detachment of the sections when desired,
- FIG. 1 is a side view of the ends of two stove-pipe lengths, or sections, connected and interlocked by my improved joint.
- Fig. 2 is a central longitudinal section of the same.
- Figs. 3 and 4 are side views of the same parts detached, but placed end to end in the position required for engagement.
- Fig. 5 is a perspective view of a complete stove-pipe length, or section, embodying my invention.
- the larger or receiving end of the stovepipe length or section, A is provided with two sections, of a spiral groove, or grooves, a, the same being arranged directly opposite each other, preferably, at a distance of about two, or two and a half inches from the end of the pipe section.
- one half the circumference of the pipe section, A is grooved, and the other half plain or ungrooved.
- the smaller or entering end of the stovepipe section, B has the usual circumferential stop-collar, or rib, b, and otherwise possesses the following characteristics, namely: It is en t out at the end on each side, or, in other words,
- spiral ribs, 12 which correspond in pitch with the grooves, a, in the receiving end of pipe section, A.
- the said ribs, b are located at the same distance from the stop-collar, b, of pipe section, B, as the grooves, a, are from the nar-' ference, which causes the spiral ribs, b, to enter and lie in the spiral grooves, a, thus looking the two sections together.
- the grooves and ribs are formed by the same means, namely, by integral hollow projections formed bymeans of a suitable tool,
- a stove-pipe section having its entering end provided with spiral grooves which are sepa rated by plain spaces, and its entering end provided with spiral ribs and intervening notches, the said grooves and ribs coinciding 1 o 5 in arrangement and pitch, as specified.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joints Allowing Movement (AREA)
Description
(No Model.)
' J. .E.'SM.IL'EY.
STOVEPIPE JOINT, I I No. 528,816. PatentedNov. 6, 1894.
ATTORNEYS I I INVENTOH Jaisiakzffikvile ITNESSES:
UNITED STATES PATENT OFFICE.
JOSIAH SMILEY, OF SMILEY, OHIO.
STOVEPIPE-JOI'NT.
SPECIFICATION forming part of Letters Patent No. 528,816, dated November 6, 1894.
Application filed March 22, 18 94. Serial No. 504,665, (No model.)
To aZZ whom it may concern:
Be it known that I, JOSIAH E. SMILEY, residing at Smiley, Paulding county, in the State of Ohio, have invented a new and useful Improvement in Stovepipe-Joints, of which the following is a specification.
My invention is an improvement in the class of stove-pipes whose sections are connected by joints that are locked by means of devices which permit detachment of the sections when desired,
I have adopted the construction and combination of parts hereinafter described,'and
shown in accompanying drawings, in which- Figure 1 is a side view of the ends of two stove-pipe lengths, or sections, connected and interlocked by my improved joint. Fig. 2 is a central longitudinal section of the same. Figs. 3 and 4 are side views of the same parts detached, but placed end to end in the position required for engagement. Fig. 5 is a perspective view of a complete stove-pipe length, or section, embodying my invention.
The larger or receiving end of the stovepipe length or section, A, is provided with two sections, of a spiral groove, or grooves, a, the same being arranged directly opposite each other, preferably, at a distance of about two, or two and a half inches from the end of the pipe section. Thus one half the circumference of the pipe section, A, is grooved, and the other half plain or ungrooved.
The smaller or entering end of the stovepipe section, B, has the usual circumferential stop-collar, or rib, b, and otherwise possesses the following characteristics, namely: It is en t out at the end on each side, or, in other words,
. provided with deep and approximately semicircular notches, b, and the intervening portions, 12*, which constitute one half the circu mference of the pipe, are provided with spiral ribs, 12 which correspond in pitch with the grooves, a, in the receiving end of pipe section, A. The said ribs, b, are located at the same distance from the stop-collar, b, of pipe section, B, as the grooves, a, are from the nar-' ference, which causes the spiral ribs, b, to enter and lie in the spiral grooves, a, thus looking the two sections together. To disengage the said sections, it is obvious the above-described operation must be reversed; that is to say, the section, B, is rotated one fourth of its circumference backward, or to the left, thus bringing the parts, b of section, B, into coincidence with the ungrooved portions of the other section, A, when the said sections may be readily drawn apart.
It will be noted, that, by" reason of the notches, b, in section, B, the intervening portions, b are rendered elastic to a consider able degree, so that they yield readily when inserted in section, A, notwithstanding the projection of the ribs, t from their outer surfaces.
The grooves and ribs are formed by the same means, namely, by integral hollow projections formed bymeans of a suitable tool,
or machine.
Having thus described my invention, what I claim is p 1. The combination of two pipe sections, one of which has notches in one end andintervening elastic portions provided with spiral ribs, the other section having corresponding spiral grooves arranged oppositely, as shown and described.
2. The combination, with a pipe section, having spiral grooves arranged oppositely, in its receiving end, and a section provided with a stop-collar, and having notches in it's entering' end, and spiral ribs formed on the elastic portions that intervene said notches, the arrangment of said grooves and ribs coinciding, as shown and described, so that when the two pipe sections are connected, the ribbed portions of the entering section enter the plain spaces which intervene the grooves of the other section, and then, upon rotating one section, the ribs and grooves interlock, as specified.
3. As an improved article of manufacture, 100
a stove-pipe section having its entering end provided with spiral grooves which are sepa rated by plain spaces, and its entering end provided with spiral ribs and intervening notches, the said grooves and ribs coinciding 1 o 5 in arrangement and pitch, as specified.
JOSIAH E. SMILEY.
Witnesses:
MARTHA A. SMILEY, ORRIS E. BROWN.
Publications (1)
Publication Number | Publication Date |
---|---|
US528816A true US528816A (en) | 1894-11-06 |
Family
ID=2597602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US528816D Expired - Lifetime US528816A (en) | Stovepipe-joint |
Country Status (1)
Country | Link |
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US (1) | US528816A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2866451A (en) * | 1953-06-26 | 1958-12-30 | John M Alessi | Baking pan for cheese cakes |
US3233927A (en) * | 1963-03-28 | 1966-02-08 | Lee T Dewhirst | Conduit means |
US3264834A (en) * | 1963-03-28 | 1966-08-09 | Shell Oil Co | Expansible mandrel |
US3413021A (en) * | 1965-10-20 | 1968-11-26 | Ferry Cap & Set Screw Co | Tubular coupling |
US20170051861A1 (en) * | 2015-08-18 | 2017-02-23 | Shinfuji Kuuchou Co., Ltd. | Pipe coupling structure |
WO2021198337A1 (en) * | 2020-03-31 | 2021-10-07 | Innomondo Aps | A coupling for interconnecting two items |
-
0
- US US528816D patent/US528816A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2866451A (en) * | 1953-06-26 | 1958-12-30 | John M Alessi | Baking pan for cheese cakes |
US3233927A (en) * | 1963-03-28 | 1966-02-08 | Lee T Dewhirst | Conduit means |
US3264834A (en) * | 1963-03-28 | 1966-08-09 | Shell Oil Co | Expansible mandrel |
US3413021A (en) * | 1965-10-20 | 1968-11-26 | Ferry Cap & Set Screw Co | Tubular coupling |
US20170051861A1 (en) * | 2015-08-18 | 2017-02-23 | Shinfuji Kuuchou Co., Ltd. | Pipe coupling structure |
US9869417B2 (en) * | 2015-08-18 | 2018-01-16 | Shinfuji Kuuchou Co., Ltd. | Pipe coupling structure |
WO2021198337A1 (en) * | 2020-03-31 | 2021-10-07 | Innomondo Aps | A coupling for interconnecting two items |
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