JPH0143186B2 - - Google Patents

Info

Publication number
JPH0143186B2
JPH0143186B2 JP57169939A JP16993982A JPH0143186B2 JP H0143186 B2 JPH0143186 B2 JP H0143186B2 JP 57169939 A JP57169939 A JP 57169939A JP 16993982 A JP16993982 A JP 16993982A JP H0143186 B2 JPH0143186 B2 JP H0143186B2
Authority
JP
Japan
Prior art keywords
annular
ring
chamber
housing
piston
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.)
Expired
Application number
JP57169939A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5868543A (ja
Inventor
Emu Raburesu Sutanree
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.)
HUMPHREY PROD CO
Original Assignee
HUMPHREY PROD CO
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 HUMPHREY PROD CO filed Critical HUMPHREY PROD CO
Publication of JPS5868543A publication Critical patent/JPS5868543A/ja
Publication of JPH0143186B2 publication Critical patent/JPH0143186B2/ja
Granted 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/91—O-ring seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Actuator (AREA)
JP57169939A 1981-10-19 1982-09-30 複動式流体圧力シリンダのピストン用ｏリングシ−ル Granted JPS5868543A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/313,039 US4428276A (en) 1981-10-19 1981-10-19 O-Ring seal for piston of double-acting fluid pressure cylinder
US313039 1981-10-19

Publications (2)

Publication Number Publication Date
JPS5868543A JPS5868543A (ja) 1983-04-23
JPH0143186B2 true JPH0143186B2 (en]) 1989-09-19

Family

ID=23214116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57169939A Granted JPS5868543A (ja) 1981-10-19 1982-09-30 複動式流体圧力シリンダのピストン用ｏリングシ−ル

Country Status (2)

Country Link
US (1) US4428276A (en])
JP (1) JPS5868543A (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333536A (en) * 1990-08-16 1994-08-02 Yuda Lawrence F Piston and method of manufacture
AU4405696A (en) * 1994-11-03 1996-06-06 Saunders Group Inc., The Portable traction device
DE19756443C1 (de) * 1997-12-18 1999-02-11 Mannesmann Sachs Ag Trennkolben für ein Schwingungsdämpfungssystem
US6059548A (en) * 1998-06-05 2000-05-09 The Saunders Group, Inc. Hand pump system for a traction device
USD415254S (en) * 1998-06-05 1999-10-12 The Saunders Group, Inc. Hand pump
US6171273B1 (en) 1999-08-06 2001-01-09 The Saunders Group, Inc. Self-seating occiput wedge system for applying a therapeutic traction force
US7189214B1 (en) 2002-01-22 2007-03-13 The Saunders Group, Inc. Multi-axis cervical and lumbar traction table
DE102009020925A1 (de) * 2009-05-12 2010-11-18 Linde Aktiengesellschaft Verdichter mit Kolbendummy
DE102010006152B4 (de) * 2010-01-29 2014-07-03 Aeg Electric Tools Gmbh Handgeführter Bohrhammer
US10518759B2 (en) * 2017-12-01 2019-12-31 Hb Performance Systems, Inc. Brake master cylinder with curved lands
USD912256S1 (en) 2019-05-28 2021-03-02 Comfortrac Inc. Lumbar traction device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614793A (en) 1948-12-23 1952-10-21 Lynn W Storm One-way seal
DK92730C (da) 1953-01-21 1962-02-05 Carl Andermatt Luftpumpe.
US3042431A (en) 1959-02-17 1962-07-03 Union Tank Car Co Valve plunger sealing device
US3733971A (en) 1970-12-28 1973-05-22 Toyooki Kogyo Kk Fluid cylinder
US3938553A (en) 1973-11-08 1976-02-17 Robert Ortega Valve construction
SE380588B (sv) 1973-12-21 1975-11-10 Foerenade Fabriksverken Arbetscylinder med i valfritt lege lasbar kolv
DE2747715B1 (de) 1977-10-25 1979-02-01 Knorr Bremse Gmbh Ventileinrichtung fuer hydraulische oder pneumatische Druckmittelstroeme

Also Published As

Publication number Publication date
JPS5868543A (ja) 1983-04-23
US4428276A (en) 1984-01-31

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