DE929404C - Threaded connector for connecting fittings - Google Patents

Threaded connector for connecting fittings

Info

Publication number
DE929404C
DE929404C DEE6658A DEE0006658A DE929404C DE 929404 C DE929404 C DE 929404C DE E6658 A DEE6658 A DE E6658A DE E0006658 A DEE0006658 A DE E0006658A DE 929404 C DE929404 C DE 929404C
Authority
DE
Germany
Prior art keywords
pipe section
connecting fittings
threaded connector
screwed
pipe
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
Application number
DEE6658A
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILHELM ELIASMOELLER
Original Assignee
WILHELM ELIASMOELLER
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 WILHELM ELIASMOELLER filed Critical WILHELM ELIASMOELLER
Priority to DEE6658A priority Critical patent/DE929404C/en
Application granted granted Critical
Publication of DE929404C publication Critical patent/DE929404C/en
Expired legal-status Critical Current

Links

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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/02—Screw-threaded joints; Forms of screw-threads for such joints allowing substantial longitudinal adjustment by use of a long screw-threaded part

Description

Gegenstand der Erfindung ist ein Gewinde-Verbindungsstück zum Anschließen von Armaturen. Das Verbindungsstück besteht aus dem Rohrstück a, dem Rohrstück b, der Überwurfmutter c, der Vorlegescheibe d und dem Dichtungsring e (Fig. i und 2).The invention relates to a threaded connector for connection of fittings. The connecting piece consists of the pipe section a, the pipe section b, the union nut c, the washer d and the sealing ring e (Fig. i and 2).

Das Rohrstück a trägt ein langes Innengewinde f. Das Rohrstück b, mit einem relativ kurzen Außengewinde versehen, kann entsprechend der benötigten Baulänge in das Rohrstück u eingeschraubt werden. Die Fig. i zeigt die größtmögliche Baulänge 1_, Fig. 2 die kleinstmögliche, d.The pipe section a has a long internal thread f. The pipe section b, provided with a relatively short external thread, can be screwed into the pipe section u according to the required overall length. FIG. I shows the greatest possible overall length 1_, FIG. 2 the smallest possible, i.e.

Durch Anziehen der Überwurfmutter c wird der Dichtungsring ein die Kammer k gepreßt. Dadurch wird sowohl auf dem glatten Schaft des Rohrstückes b eine einwandfreie, höchsten Ansprüchen gerecht werdende Dichtung erzielt als auch jedes Verzerren des Verbindungsstückes in axialer Richtung ausgeschlossen.By tightening the union nut c, the sealing ring is a die Chamber k pressed. As a result, both on the smooth shaft of the pipe section b a flawless seal that meets the highest demands is achieved as well as every one Distortion of the connector in the axial direction excluded.

Claims (1)

PATENTANSPRUCH: Gewinde-Verbindungsstück für den Längenausgleich beim Anschließen von Armaturen mit zwei ineinander verschraubbaren Rohrstücken, dadurch gekennzeichnet, daß an dem einen Rohrstück (a), das ein langes Innengewinde (f) trägt, eine Überwurfmutter (c) sitzt, die einen Dichtungsring (e) stopfbüchsenartig auf dem glatten Schaft des Rohrstückes (b) dichtend anpreßt, wobei dieses Rohrstück (b) an seinem in das Rohrstück (a) eingeschraubten Ende ein kurzes Außengewinde (g) trägt. Angezogene Druckschriften: USA.-Patentschriften L\Tr. 2 975 685, i Soo o85, 2 461 828, -2 1 92 565; Französische Patentschrift Nr. 732 90i.PATENT CLAIM: Threaded connecting piece for length compensation when connecting fittings with two pipe sections that can be screwed into one another, characterized in that a union nut (c) is seated on one pipe section (a) which has a long internal thread (f) and which has a sealing ring ( e ) presses sealingly onto the smooth shaft of the pipe section (b) in the manner of a stuffing box, this pipe section (b) having a short external thread (g) at its end screwed into the pipe section (a). Cited publications: USA. Patents L \ Tr. 2,975,685, Soo i O85, 2461 8 2 8 -2 1 92 565; French patent specification No. 732 90i.
DEE6658A 1953-01-24 1953-01-24 Threaded connector for connecting fittings Expired DE929404C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE6658A DE929404C (en) 1953-01-24 1953-01-24 Threaded connector for connecting fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE6658A DE929404C (en) 1953-01-24 1953-01-24 Threaded connector for connecting fittings

Publications (1)

Publication Number Publication Date
DE929404C true DE929404C (en) 1955-06-27

Family

ID=7066959

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE6658A Expired DE929404C (en) 1953-01-24 1953-01-24 Threaded connector for connecting fittings

Country Status (1)

Country Link
DE (1) DE929404C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715134A (en) * 1971-06-25 1973-02-06 Fmc Corp Pipe swivel joint with a cartridge-type packing unit
US4767136A (en) * 1986-06-18 1988-08-30 Cogema, Compagnie Generale Des Matieres Nucleaires Tight coupling device for two rigid, fixed pipes
EP3683481A1 (en) * 2019-01-15 2020-07-22 Reinert - Ritz GmbH Fitting and extension piece for pipelines

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800085A (en) * 1929-02-28 1931-04-07 Gammeter Pipe coupling
FR732901A (en) * 1932-03-09 1932-09-28 Pipe assembly device
US2192565A (en) * 1938-04-06 1940-03-05 Dresser Mfg Company Threaded follower pipe joint or fitting
US2461828A (en) * 1946-05-13 1949-02-15 Lawrence E Ostrom Extension joint
US2575685A (en) * 1947-12-18 1951-11-20 Shugart Ralph Leroy Adjustable length pipe coupling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800085A (en) * 1929-02-28 1931-04-07 Gammeter Pipe coupling
FR732901A (en) * 1932-03-09 1932-09-28 Pipe assembly device
US2192565A (en) * 1938-04-06 1940-03-05 Dresser Mfg Company Threaded follower pipe joint or fitting
US2461828A (en) * 1946-05-13 1949-02-15 Lawrence E Ostrom Extension joint
US2575685A (en) * 1947-12-18 1951-11-20 Shugart Ralph Leroy Adjustable length pipe coupling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715134A (en) * 1971-06-25 1973-02-06 Fmc Corp Pipe swivel joint with a cartridge-type packing unit
US4767136A (en) * 1986-06-18 1988-08-30 Cogema, Compagnie Generale Des Matieres Nucleaires Tight coupling device for two rigid, fixed pipes
EP3683481A1 (en) * 2019-01-15 2020-07-22 Reinert - Ritz GmbH Fitting and extension piece for pipelines

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