GB2015640A - Clamping and sealing device for jointing two interfitting pipe portions - Google Patents

Clamping and sealing device for jointing two interfitting pipe portions

Info

Publication number
GB2015640A
GB2015640A GB7905829A GB7905829A GB2015640A GB 2015640 A GB2015640 A GB 2015640A GB 7905829 A GB7905829 A GB 7905829A GB 7905829 A GB7905829 A GB 7905829A GB 2015640 A GB2015640 A GB 2015640A
Authority
GB
United Kingdom
Prior art keywords
clamping
sealing device
pipe
jointing
pipe portions
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.)
Granted
Application number
GB7905829A
Other versions
GB2015640B (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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of GB2015640A publication Critical patent/GB2015640A/en
Application granted granted Critical
Publication of GB2015640B publication Critical patent/GB2015640B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
    • F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
    • 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/04—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means comprising a collar or ring having a threaded pin rigid with the pipe-encircling member

Abstract

A clamping and sealing device is provided which has two sections, namely a clamping section in the form of an interrupted ring member 4 to clamp a slotted part of a flared female portion of a pipe 1 to a male portion of a pipe 2, and a sealing section. The sealing section is in the form of a narrow-slotted ring member 8 to clamp around a non slotted part of the pipe 1 to seal it to the pipe 2 by applying a greater pressure than the clamping section. <IMAGE>
GB7905829A 1978-02-27 1979-02-19 Clamping and sealing device for jointing two interfitting pipe portions Expired GB2015640B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7805489A FR2418407A1 (en) 1978-02-27 1978-02-27 CLAMP, ESPECIALLY FOR EXHAUST PIPES

Publications (2)

Publication Number Publication Date
GB2015640A true GB2015640A (en) 1979-09-12
GB2015640B GB2015640B (en) 1982-06-03

Family

ID=9205072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7905829A Expired GB2015640B (en) 1978-02-27 1979-02-19 Clamping and sealing device for jointing two interfitting pipe portions

Country Status (5)

Country Link
DE (1) DE2906728C3 (en)
ES (1) ES478074A1 (en)
FR (1) FR2418407A1 (en)
GB (1) GB2015640B (en)
IT (2) IT1118396B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1329608A3 (en) * 2002-01-22 2004-01-21 Faurecia Abgastechnik GmbH Exhaust system for motor vehicle

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506422A1 (en) * 1981-05-25 1982-11-26 Caillau Ets Hafting joint for metal tubes - has additional friction grip formed by different dia. tongues gripped between outer pipe wall and collar
DE3224602C2 (en) * 1982-06-29 1986-01-09 Mannesmann AG, 4000 Düsseldorf Detachable connection for smooth pipe ends
FR2536127B2 (en) * 1982-11-17 1986-02-07 Caillau Ets HOSE CLAMP FOR PIPES
FR2586068A1 (en) * 1985-08-06 1987-02-13 Awab Sa TIGHTENING COLLAR AND METHOD FOR MANUFACTURING THE SAME
US4640536A (en) * 1986-02-27 1987-02-03 Nelson Industries, Inc. Tube clamp assembly
US4902048A (en) * 1987-03-31 1990-02-20 Usui Kokusai Sangyo Kaisha Ltd. Joint structure for jointing metal pipes at their ends
US4953899A (en) * 1989-02-21 1990-09-04 Nelson Industries, Inc. Clamp assembly
DE4238475C2 (en) * 1992-11-14 2002-11-21 Schlafhorst & Co W Thread guide rod for a machine producing cross-wound bobbins

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1369755A (en) * 1920-09-10 1921-02-22 William T Rutledge Hose-clamp
FR1190886A (en) * 1958-01-30 1959-10-15 Prec Mecanique Improvements to hose clamps
GB882038A (en) * 1960-04-13 1961-11-08 Edward Ohlson Improvements in clamps
US3061903A (en) * 1960-05-02 1962-11-06 Jagiel Zigmund Joseph Tube clamp
US3900933A (en) * 1973-11-08 1975-08-26 Emco Ind Inc Clamp device
FR2264211A1 (en) * 1974-03-13 1975-10-10 Peugeot & Renault Joint for motor vehicle exhaust manifold - has collar lug sliding in relatively inclined slots in male and female elements
US3944265A (en) * 1974-11-15 1976-03-16 Donaldson Company, Inc. Exhaust system connector seal
DE2553189C3 (en) * 1975-11-27 1978-05-18 Karl Ing.(Grad.) 4040 Neuss Weinhold Device for the detachable fastening of hose or pipe ends

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1329608A3 (en) * 2002-01-22 2004-01-21 Faurecia Abgastechnik GmbH Exhaust system for motor vehicle

Also Published As

Publication number Publication date
FR2418407B1 (en) 1982-02-26
DE2906728C3 (en) 1981-11-19
IT1118396B (en) 1986-02-24
IT7967383A0 (en) 1979-02-21
ES478074A1 (en) 1979-11-01
IT7952977V0 (en) 1979-02-21
DE2906728B2 (en) 1981-02-12
FR2418407A1 (en) 1979-09-21
GB2015640B (en) 1982-06-03
DE2906728A1 (en) 1979-08-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee