GB1074756A - Sealing device between relatively movable surfaces - Google Patents

Sealing device between relatively movable surfaces

Info

Publication number
GB1074756A
GB1074756A GB3699065A GB3699065A GB1074756A GB 1074756 A GB1074756 A GB 1074756A GB 3699065 A GB3699065 A GB 3699065A GB 3699065 A GB3699065 A GB 3699065A GB 1074756 A GB1074756 A GB 1074756A
Authority
GB
United Kingdom
Prior art keywords
ring
relatively movable
sealing device
rubber
movable surfaces
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
GB3699065A
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.)
Minnesota Rubber and Plastics
Original Assignee
Minnesota Rubber 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 Minnesota Rubber Co filed Critical Minnesota Rubber Co
Publication of GB1074756A publication Critical patent/GB1074756A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)

Abstract

1,074,756. Piston and piston rod packing. MINNESOTA RUBBER CO. Aug. 27, 1965 [June 24, 1965], No. 36990/65. Addition to 1,069,556. Headings F2B and F2T. In sealing means between relatively movable members according to the parent Specification and comprising a continuous flexible sealing ring 16 housed in a groove in one, 7, of the members and urged into contact with the other member 6 by a back-up ring 17 of resilient material having both its inner and outer peripheral surfaces concave at 24 and 22 to provide projecting corners 28 and 29 and 26 and 27 respectively, the surface 21 of the sealing ring 16 opposed to the back-up ring 17 is convex at its middle portion to mate with the concave portion of the ring 17. The ring 16 is of U-section and in a modification (Fig. 4) has an arcuate-section circumferential groove (35) in its face contacting the other member (6). The ring 17 is of rubber and the ring 16 of polytetrafluoroethylene.
GB3699065A 1965-06-24 1965-08-27 Sealing device between relatively movable surfaces Expired GB1074756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46669065A 1965-06-24 1965-06-24

Publications (1)

Publication Number Publication Date
GB1074756A true GB1074756A (en) 1967-07-05

Family

ID=23852730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3699065A Expired GB1074756A (en) 1965-06-24 1965-08-27 Sealing device between relatively movable surfaces

Country Status (6)

Country Link
BE (1) BE683008A (en)
CH (1) CH450079A (en)
DE (1) DE1475772A1 (en)
GB (1) GB1074756A (en)
NL (1) NL6608696A (en)
SE (1) SE310101B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141189A (en) * 1983-06-07 1984-12-12 Christensen Inc High-pressure sealing means for longitudinally movable parts of deep-well drilling tools
GB2335936A (en) * 1998-04-02 1999-10-06 Smith International Multi-piece rotary cone drill bit seal
GB2342966A (en) * 1998-08-15 2000-04-26 Federal Mogul Technology Ltd Piston and cylinder assembly for a disc brake
CN113874642A (en) * 2019-05-27 2021-12-31 Nok株式会社 Sealing device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3443220C1 (en) * 1984-11-27 1988-08-18 Walter 8700 Würzburg Hunger Sealing unit and method of manufacturing the same
DE3623928A1 (en) * 1986-07-16 1988-01-21 Wabco Westinghouse Steuerung DEVICE FOR SEALING TWO RELATIVELY MOVABLE MACHINE PARTS, IN PARTICULAR TO SEAL THE PISTON OF A WORK CYLINDER
DE102008040994A1 (en) * 2008-08-05 2010-02-11 Robert Bosch Gmbh sealing arrangement
DE102008040995A1 (en) * 2008-08-05 2010-02-11 Robert Bosch Gmbh Sealing arrangement for use in e.g. piston pump of hydraulic aggregate of slip-adjustable hydraulic brake system of vehicle, has sealing lips that are inclined opposite to each other and formed from flanks of different flank angles
DE202019101636U1 (en) * 2019-03-21 2019-08-13 Liebherr-Components Biberach Gmbh Seal for slewing bearings

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141189A (en) * 1983-06-07 1984-12-12 Christensen Inc High-pressure sealing means for longitudinally movable parts of deep-well drilling tools
GB2335936A (en) * 1998-04-02 1999-10-06 Smith International Multi-piece rotary cone drill bit seal
US6305483B1 (en) 1998-04-02 2001-10-23 Smith International, Inc. Multi-piece rotary cone drill bit seal
GB2335936B (en) * 1998-04-02 2002-10-02 Smith International Multi-piece rotary cone drill bit seal
GB2342966A (en) * 1998-08-15 2000-04-26 Federal Mogul Technology Ltd Piston and cylinder assembly for a disc brake
GB2342966B (en) * 1998-08-15 2002-09-18 Federal Mogul Technology Ltd Disc brake
CN113874642A (en) * 2019-05-27 2021-12-31 Nok株式会社 Sealing device

Also Published As

Publication number Publication date
CH450079A (en) 1968-01-15
SE310101B (en) 1969-04-14
NL6608696A (en) 1966-12-27
BE683008A (en) 1966-12-01
DE1475772A1 (en) 1969-12-18

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