JPS4937041B1 - - Google Patents

Info

Publication number
JPS4937041B1
JPS4937041B1 JP44090738A JP9073869A JPS4937041B1 JP S4937041 B1 JPS4937041 B1 JP S4937041B1 JP 44090738 A JP44090738 A JP 44090738A JP 9073869 A JP9073869 A JP 9073869A JP S4937041 B1 JPS4937041 B1 JP S4937041B1
Authority
JP
Japan
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.)
Pending
Application number
JP44090738A
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 filed Critical
Publication of JPS4937041B1 publication Critical patent/JPS4937041B1/ja
Pending 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
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • 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
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
    • F16L19/083—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the longitudinal cross-section of the ring not being modified during clamping
JP44090738A 1968-11-12 1969-11-12 Pending JPS4937041B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77492068A 1968-11-12 1968-11-12

Publications (1)

Publication Number Publication Date
JPS4937041B1 true JPS4937041B1 (ja) 1974-10-05

Family

ID=25102696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44090738A Pending JPS4937041B1 (ja) 1968-11-12 1969-11-12

Country Status (4)

Country Link
JP (1) JPS4937041B1 (ja)
DE (1) DE1956950A1 (ja)
FR (1) FR2032276A1 (ja)
GB (1) GB1267748A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003232474A (ja) * 2002-02-08 2003-08-22 Nasco Fitting Kk 管継手

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038145C2 (de) * 1980-10-09 1984-09-06 Fuji Metal Mfg. Co., Ltd., Osaka Rohrmuffenverschraubung
GB2129080A (en) * 1982-10-18 1984-05-10 Plastiers Ltd Pipe fitting
DE3341726C2 (de) * 1983-03-11 1985-11-28 Jean Walterscheid Gmbh, 5204 Lohmar Schraubverbindung
DE3733846A1 (de) * 1987-10-07 1989-04-27 Reiff Beton Rohr Gmbh & Co Kg Trennvorrichtung
IT201800009954A1 (it) * 2018-10-31 2020-05-01 Tapel Di Mastromatteo Ciro & C Sas Raccordo a stringere per tubi gas comprendente un elemento di serraggio ed un anello elastico
EP3583342B1 (en) * 2018-02-22 2020-07-08 Tapel di Mastromatteo Ciro & C. S.a.s A screw fitting for a gas pipe made of metal material
IT201800002959A1 (it) * 2018-02-22 2019-08-22 Tapel Di Mastromatteo Ciro & C S A S Raccordo a stringere per tubi gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003232474A (ja) * 2002-02-08 2003-08-22 Nasco Fitting Kk 管継手

Also Published As

Publication number Publication date
FR2032276A1 (ja) 1970-11-27
DE1956950A1 (de) 1970-06-11
GB1267748A (en) 1972-03-22

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