FR2177671B1 - - Google Patents

Info

Publication number
FR2177671B1
FR2177671B1 FR7223393A FR7223393A FR2177671B1 FR 2177671 B1 FR2177671 B1 FR 2177671B1 FR 7223393 A FR7223393 A FR 7223393A FR 7223393 A FR7223393 A FR 7223393A FR 2177671 B1 FR2177671 B1 FR 2177671B1
Authority
FR
France
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
FR7223393A
Other languages
French (fr)
Other versions
FR2177671A1 (en
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.)
Walterscheid GmbH
Original Assignee
GKN Walterscheid GmbH
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 GKN Walterscheid GmbH filed Critical GKN Walterscheid GmbH
Publication of FR2177671A1 publication Critical patent/FR2177671A1/fr
Application granted granted Critical
Publication of FR2177671B1 publication Critical patent/FR2177671B1/fr
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
    • 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
    • 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
    • F16L19/06—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/065—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
FR7223393A 1972-04-01 1972-06-28 Expired FR2177671B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722216058 DE2216058C3 (en) 1972-04-01 1972-04-01 Screw connection for pipes

Publications (2)

Publication Number Publication Date
FR2177671A1 FR2177671A1 (en) 1973-11-09
FR2177671B1 true FR2177671B1 (en) 1974-02-15

Family

ID=5840897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223393A Expired FR2177671B1 (en) 1972-04-01 1972-06-28

Country Status (11)

Country Link
JP (1) JPS5319128B2 (en)
AT (1) AT322304B (en)
CH (1) CH555025A (en)
CS (1) CS173627B2 (en)
DE (1) DE2216058C3 (en)
FR (1) FR2177671B1 (en)
GB (1) GB1335515A (en)
IT (1) IT964511B (en)
NL (1) NL7302333A (en)
NO (1) NO137163C (en)
SE (1) SE388676B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5392722U (en) * 1976-12-28 1978-07-28
JPS5617687Y2 (en) * 1977-03-04 1981-04-24
JPS54101622U (en) * 1977-12-28 1979-07-18
DE3446504C1 (en) * 1984-12-20 1986-05-15 Jean Walterscheid Gmbh, 5204 Lohmar Clamping-sealing ring
JPS63146264U (en) * 1987-03-18 1988-09-27
GB0015867D0 (en) * 2000-06-28 2000-08-23 Pegler Limited Tube coupling
DK200800240U4 (en) 2008-12-12 2010-03-26 Hove As compression fitting
JP6215585B2 (en) * 2012-11-12 2017-10-18 株式会社ハタノ製作所 Pipe fitting
JP6358906B2 (en) * 2013-09-12 2018-07-18 株式会社リケンＣｋｊｖ Pipe fitting

Also Published As

Publication number Publication date
FR2177671A1 (en) 1973-11-09
JPS4915021A (en) 1974-02-09
NO137163C (en) 1978-01-11
AT322304B (en) 1975-05-12
JPS5319128B2 (en) 1978-06-19
DE2216058C3 (en) 1975-09-18
SE388676B (en) 1976-10-11
GB1335515A (en) 1973-10-31
CH555025A (en) 1974-10-15
NO137163B (en) 1977-10-03
DE2216058A1 (en) 1973-10-11
DE2216058B2 (en) 1975-01-30
CS173627B2 (en) 1977-02-28
IT964511B (en) 1974-01-31
NL7302333A (en) 1973-10-03

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse