JPH03125973U - - Google Patents

Info

Publication number
JPH03125973U
JPH03125973U JP1990036074U JP3607490U JPH03125973U JP H03125973 U JPH03125973 U JP H03125973U JP 1990036074 U JP1990036074 U JP 1990036074U JP 3607490 U JP3607490 U JP 3607490U JP H03125973 U JPH03125973 U JP H03125973U
Authority
JP
Japan
Prior art keywords
piece
pieces
metal gasket
engagement recesses
piping
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
JP1990036074U
Other languages
Japanese (ja)
Other versions
JP2564384Y2 (en
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
Priority to JP1990036074U priority Critical patent/JP2564384Y2/en
Priority to US07/605,259 priority patent/US5118141A/en
Priority to DE69019478T priority patent/DE69019478T2/en
Priority to EP90120791A priority patent/EP0431309B1/en
Priority to CA002029311A priority patent/CA2029311C/en
Priority to KR1019900019214A priority patent/KR940002043B1/en
Publication of JPH03125973U publication Critical patent/JPH03125973U/ja
Application granted granted Critical
Publication of JP2564384Y2 publication Critical patent/JP2564384Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Joints With Pressure Members (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第３図は本考案の一実施例を示す図で
、第１図は断面図、第２図および第３図はシール
動作を説明するための図である。第４図〜第６図
は従来の管継手を示す図で、第４図は断面図、第
５図および第６図はシール動作を説明するための
図である。第７図は本考案の原理を説明するため
の図である。第８図は、係合凹部の機能を説明す
るための図である。 １……一方配管、２……他方配管、１０……一
方ピース、１５……一方ピースの押圧面、２０…
…他方ピース、２５……他方ピースの押圧面、３
０−１，３０−２……金属ガスケツト、４０−１
，４０−２……係合凹部。 1 to 3 are views showing one embodiment of the present invention, with FIG. 1 being a cross-sectional view, and FIGS. 2 and 3 being views for explaining the sealing operation. 4 to 6 are views showing a conventional pipe joint, with FIG. 4 being a sectional view, and FIGS. 5 and 6 being views for explaining the sealing operation. FIG. 7 is a diagram for explaining the principle of the present invention. FIG. 8 is a diagram for explaining the function of the engagement recess. 1... One side piping, 2... Other side piping, 10... One piece, 15... Pressing surface of one piece, 20...
...Other piece, 25...Press surface of other piece, 3
0-1 , 30-2 ...Metal gasket, 40-1
 , 40-2 ...Engagement recess.

Claims (1)

【実用新案登録請求の範囲】 一方配管に一体的に設けられた一方ピースの押
圧面と他方配管に一体的に設けられた他方ピース
の押圧面との間に、円環状の金属ガスケツトを介
装し、これら一方ピースと他方ピースとを相対的
に軸線方向に締付けることにより前記金属ガスケ
ツトを押圧して両ピースをシール接続する管継手
において、 前記両ピースの押圧面の少なくとも一方に、当
該ピース軸線を囲みかつ相互に交叉しない複数の
円軌跡に沿つて設けられた複数の係合凹部と、 前記係合凹部と当接係合した状態で前記両ピー
スの押圧面間に介装可能な複数の金属ガスケツト
とを具備したことを特徴とする管継手。[Claims for Utility Model Registration] An annular metal gasket is interposed between the pressing surface of one piece integrally provided on one piping and the pressing surface of the other piece integrally provided on the other piping. In a pipe joint in which one piece and the other piece are relatively tightened in the axial direction to press the metal gasket and connect the two pieces in a sealing manner, at least one of the pressing surfaces of the two pieces has an axial line of the piece. a plurality of engagement recesses provided along a plurality of circular trajectories that surround and do not intersect with each other; and a plurality of engagement recesses that can be inserted between the pressing surfaces of both pieces in a state of abutting engagement with the engagement recesses. A pipe joint characterized by comprising a metal gasket.
JP1990036074U 1989-12-07 1990-04-03 Pipe fittings Expired - Fee Related JP2564384Y2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1990036074U JP2564384Y2 (en) 1990-04-03 1990-04-03 Pipe fittings
US07/605,259 US5118141A (en) 1989-12-07 1990-10-26 Union joint
DE69019478T DE69019478T2 (en) 1989-12-07 1990-10-30 Pipe connection.
EP90120791A EP0431309B1 (en) 1989-12-07 1990-10-30 Union joint
CA002029311A CA2029311C (en) 1989-12-07 1990-11-05 Union joint
KR1019900019214A KR940002043B1 (en) 1989-12-07 1990-11-26 Union joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990036074U JP2564384Y2 (en) 1990-04-03 1990-04-03 Pipe fittings

Publications (2)

Publication Number Publication Date
JPH03125973U true JPH03125973U (en) 1991-12-19
JP2564384Y2 JP2564384Y2 (en) 1998-03-09

Family

ID=31541990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990036074U Expired - Fee Related JP2564384Y2 (en) 1989-12-07 1990-04-03 Pipe fittings

Country Status (1)

Country Link
JP (1) JP2564384Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180060563A (en) * 2016-11-29 2018-06-07 피피아이평화 주식회사 A valve socket for increasing watertight

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200899A (en) * 1981-06-05 1982-12-09 System Maintenance Kk Method of storing spent fuel in cask
JPS60227091A (en) * 1984-04-05 1985-11-12 コミツサリア　タ　レネルギー　アトミーク Tight connecting device
JPS63276140A (en) * 1987-05-07 1988-11-14 Mitsubishi Electric Corp Program debugging device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200899A (en) * 1981-06-05 1982-12-09 System Maintenance Kk Method of storing spent fuel in cask
JPS60227091A (en) * 1984-04-05 1985-11-12 コミツサリア　タ　レネルギー　アトミーク Tight connecting device
JPS63276140A (en) * 1987-05-07 1988-11-14 Mitsubishi Electric Corp Program debugging device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180060563A (en) * 2016-11-29 2018-06-07 피피아이평화 주식회사 A valve socket for increasing watertight

Also Published As

Publication number Publication date
JP2564384Y2 (en) 1998-03-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees