JPS54108158A - O-ring covered with graphite sheet - Google Patents

O-ring covered with graphite sheet

Info

Publication number
JPS54108158A
JPS54108158A JP1499378A JP1499378A JPS54108158A JP S54108158 A JPS54108158 A JP S54108158A JP 1499378 A JP1499378 A JP 1499378A JP 1499378 A JP1499378 A JP 1499378A JP S54108158 A JPS54108158 A JP S54108158A
Authority
JP
Japan
Prior art keywords
ring
graphite sheet
ring covered
fluid
concentric
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
JP1499378A
Other languages
Japanese (ja)
Inventor
Shigeru Yamaguchi
Akio Kudo
Shigeru Sasaki
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP1499378A priority Critical patent/JPS54108158A/en
Publication of JPS54108158A publication Critical patent/JPS54108158A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gasket Seals (AREA)

Abstract

PURPOSE: To prevent leakage of fluid with small clamping force by covering an O-ring with two or more concentric graphite layers.
CONSTITUTION: The outer periphery of an O-ring 9 made of a normal elastic material is covered with two or more graphite layers 1 concentric with the circular section of the O-ring. Since the ring 9 positioned between upper and lower members 5 and 6 does not have any path leading to leakage of the fluid 7 on the right hand side to the left side space 8, only a small clamping force required to prevent leakage between the upper and lower members 5 and 6 and the O-ring is needed.
COPYRIGHT: (C)1979,JPO&Japio
JP1499378A 1978-02-14 1978-02-14 O-ring covered with graphite sheet Pending JPS54108158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1499378A JPS54108158A (en) 1978-02-14 1978-02-14 O-ring covered with graphite sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1499378A JPS54108158A (en) 1978-02-14 1978-02-14 O-ring covered with graphite sheet

Publications (1)

Publication Number Publication Date
JPS54108158A true JPS54108158A (en) 1979-08-24

Family

ID=11876453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1499378A Pending JPS54108158A (en) 1978-02-14 1978-02-14 O-ring covered with graphite sheet

Country Status (1)

Country Link
JP (1) JPS54108158A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5301960A (en) * 1989-03-31 1994-04-12 Suggs Group, Inc. Improved spirally-formed seal for shafts and valve stems
WO2006088076A1 (en) * 2005-02-16 2006-08-24 Daikin Industries, Ltd. Seal ring

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5301960A (en) * 1989-03-31 1994-04-12 Suggs Group, Inc. Improved spirally-formed seal for shafts and valve stems
US5395469A (en) * 1989-03-31 1995-03-07 Suggs, Jr.; James W. Method of making an improved spirally-formed seal for shafts and valve stems
WO2006088076A1 (en) * 2005-02-16 2006-08-24 Daikin Industries, Ltd. Seal ring

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