US1057146A - Stovepipe. - Google Patents

Stovepipe. Download PDF

Info

Publication number
US1057146A
US1057146A US67549012A US1912675490A US1057146A US 1057146 A US1057146 A US 1057146A US 67549012 A US67549012 A US 67549012A US 1912675490 A US1912675490 A US 1912675490A US 1057146 A US1057146 A US 1057146A
Authority
US
United States
Prior art keywords
pipe
fold
sections
annular
joint
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
Application number
US67549012A
Inventor
Hope Hull Hammack
Original Assignee
Hope Hull Hammack
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hope Hull Hammack filed Critical Hope Hull Hammack
Priority to US67549012A priority Critical patent/US1057146A/en
Application granted granted Critical
Publication of US1057146A publication Critical patent/US1057146A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/04Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe

Description

H. H. HAMMACK.
STOVEPIPB. APPLICATION FILED FEB.5, 1912. 1,057,146. Patented Mar. 25, 1913.
9 5 fi /y f/mvnx A \Q/W/M/ fl- Inventor by b Attorneys HOPE HULL HAMMACK, OF SHINGLER, GEORGIA.
STOVEPIPE.
Specification of Letters Patent.
Patented Mar. 25, 1913.
Application filed February 5, 1912. Serial No. 675,490.
To all whom it may concern;
Be it known that I, Horn H. HAMMACK, a citizen of the United States, residing at Shingler, in the county of Worth and State of Georgia, have invented a new and useful Stovepipe, of which the following is a specification.
The present invention appertains to stove pipe joints, and aims to provide a simple, substantial and inexpensive joint for stove pipes and the like, which shall permit the attachment and detachment of the pipe sections in a facile and expeditious manner.
To the above and other ends, the present invention resides in the novel construction and combination of parts as hereinafter particularly set forth and claimed, reference being had to the accompanying drawing, wherein the invention is illustrated in its preferred embodiment, and wherein Figure 1 is an elevational View of a stove pipe with the sections thereof separated. Fig. 2 is a sectional view thereof with the sections of the pipe united. Fig. 3 is an end view of one of the pipe sections. Fig. 4 is an enlarged sectional detail taken on the line yy of Fig. 1.
Referring specifically to the drawing, the two pipe sections have been designated by the numerals 1 and 2, the said sections be ing provided with the usual seams 7 In carrying out the present invention, the end of the pipe section 2 is formed with an annular double fold, the inner bend 4 of the fold being contracted by crimping or fluting the same, as designated by the numeral 3. The said annular bend 3 being contracted may readily telescope into the end of the other pipe section in order that the end of the latter pipe section may slip snugly over the inner section of the fold within the outer section of the fold to seat in the annular bend between the sections of the fold, or what will be termed the outer annular bend, designated by the numeral 5. The outer section of the double fold is also narrower than the inner section of the fold, the edge of the outer section of he fold being scalloped as designated by t e numeral 6, so as to yieldably receive the end of the pipe section 1. Thus, the exterior single fold provides an annular pocket to snugly receive the end of the other pipe section so as to provide an effective joint between the two pipe sect-ions.
From the foregoing, taken in connection with the drawing, it will be evident that the two pipe sections may be readily drawn apart or separated, and that when it is desired to unite or attach the pipe sections, the inner bend of the double fold may be readily inserted into the end of the pipe section 1 so that the end of the pipe section 1 may be slipped tightly or snugly over the inner section of the double fold and into the annular pocket formed by the double fold. The edge of the outer section of the double fold being scalloped permits the scallops thereof to flex outwardly in order that the end of the pipe section 1 will be received, the outer section of the fold thus providing a more effective joint. The provision of the joint above described also carries out the object aimed at in a convenient and desirable manner, the present joint providing a desirable one for the purposes for which it is designed.
Having thus described the invention, what is claimed as new is A stove pipe joint wherein the end of one pipe section is formed with an annular double fold, the inner annular bend of the fold being, contracted by crimping, so as to readily telescope into the other pipe section in order that the end of the latter pipe section may slip snugly over the inner section of the fold within the outer section of the fold to seat in the pocket formed by the fold, the outer section of the double fold being narrower than the inner one, and the edge of the outer section of the fold being scalloped to yieldably receive the end of the latter pipe.
In testimony that I claim the foregoing as my own, I have hereto aflixed my signature in the presence of two witnesses.
HOPE HULL HAMMACK.
Witnesses:
TI-IYAL HoL'roN, J. W. WARREN.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, I). G.
US67549012A 1912-02-05 1912-02-05 Stovepipe. Expired - Lifetime US1057146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US67549012A US1057146A (en) 1912-02-05 1912-02-05 Stovepipe.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67549012A US1057146A (en) 1912-02-05 1912-02-05 Stovepipe.

Publications (1)

Publication Number Publication Date
US1057146A true US1057146A (en) 1913-03-25

Family

ID=3125399

Family Applications (1)

Application Number Title Priority Date Filing Date
US67549012A Expired - Lifetime US1057146A (en) 1912-02-05 1912-02-05 Stovepipe.

Country Status (1)

Country Link
US (1) US1057146A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818281A (en) * 1954-03-31 1957-12-31 Kurti Alexander Means providing a gas tight joint for sheet metal pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818281A (en) * 1954-03-31 1957-12-31 Kurti Alexander Means providing a gas tight joint for sheet metal pipes

Similar Documents

Publication Publication Date Title
US435927A (en) Combined pipe-coupling and expanding metallic sleeve
US1057146A (en) Stovepipe.
US228161A (en) Hose-coupling
US590811A (en) Interiorly-lined pipe
US1148041A (en) Stovepipe-joint connection.
US937533A (en) Pipe-coupling.
US180416A (en) Improvement in stove-pipe couplings
US1086312A (en) Detachable tube-joint.
US367790A (en) Charles daeeah
US647693A (en) Hose-coupling.
US661352A (en) Fitting.
US808457A (en) Pipe-coupling.
US683482A (en) Hose-coupling.
US715641A (en) Hose-coupling.
US126553A (en) Improvement in pipe-couplings
US747379A (en) Adjustable stovepipe.
US1248275A (en) Pipe-union.
US1006067A (en) Pipe-joint.
US657992A (en) Stovepipe.
US450910A (en) Stove-pipe-fitting tool
US350422A (en) Expansion-joint
US157840A (en) Improvement in hose-couplings
US1157226A (en) Concrete-casing.
US99744A (en) Improvement in pipe-couplings
US927253A (en) Stovepipe.