JPS51117260A - Packing for automatic expansion under fluid pressure - Google Patents

Packing for automatic expansion under fluid pressure

Info

Publication number
JPS51117260A
JPS51117260A JP50042986A JP4298675A JPS51117260A JP S51117260 A JPS51117260 A JP S51117260A JP 50042986 A JP50042986 A JP 50042986A JP 4298675 A JP4298675 A JP 4298675A JP S51117260 A JPS51117260 A JP S51117260A
Authority
JP
Japan
Prior art keywords
packing
fluid pressure
under fluid
automatic expansion
expansion under
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.)
Pending
Application number
JP50042986A
Other languages
Japanese (ja)
Inventor
Seiji Watanabe
Shiro Watanabe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50042986A priority Critical patent/JPS51117260A/en
Publication of JPS51117260A publication Critical patent/JPS51117260A/en
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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/03—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
    • F16L17/035—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having two lips parallel to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)

Abstract

PURPOSE: Provision of a packing featured in an improved packing effect and prevention of its damages due to compressive fatigue.
COPYRIGHT: (C)1976,JPO&Japio
JP50042986A 1975-04-09 1975-04-09 Packing for automatic expansion under fluid pressure Pending JPS51117260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50042986A JPS51117260A (en) 1975-04-09 1975-04-09 Packing for automatic expansion under fluid pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50042986A JPS51117260A (en) 1975-04-09 1975-04-09 Packing for automatic expansion under fluid pressure

Publications (1)

Publication Number Publication Date
JPS51117260A true JPS51117260A (en) 1976-10-15

Family

ID=12651345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50042986A Pending JPS51117260A (en) 1975-04-09 1975-04-09 Packing for automatic expansion under fluid pressure

Country Status (1)

Country Link
JP (1) JPS51117260A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60201191A (en) * 1983-12-01 1985-10-11 シングル・ブイ・ムアリングス・インコ−ポレイテツド Sealing device between mutually relatively rotatable two section of conduit joint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60201191A (en) * 1983-12-01 1985-10-11 シングル・ブイ・ムアリングス・インコ−ポレイテツド Sealing device between mutually relatively rotatable two section of conduit joint

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