ES296569U - Seals - Google Patents

Seals

Info

Publication number
ES296569U
ES296569U ES1986296569U ES296569U ES296569U ES 296569 U ES296569 U ES 296569U ES 1986296569 U ES1986296569 U ES 1986296569U ES 296569 U ES296569 U ES 296569U ES 296569 U ES296569 U ES 296569U
Authority
ES
Spain
Prior art keywords
side walls
edge
seals
depressions
bounded
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
ES1986296569U
Other languages
Spanish (es)
Other versions
ES296569Y (en
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.)
Dowty Seals Ltd
Original Assignee
Dowty Seals Ltd
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
Priority claimed from GB858507561A external-priority patent/GB8507561D0/en
Priority claimed from GB858515714A external-priority patent/GB8515714D0/en
Application filed by Dowty Seals Ltd filed Critical Dowty Seals Ltd
Publication of ES296569U publication Critical patent/ES296569U/en
Application granted granted Critical
Publication of ES296569Y publication Critical patent/ES296569Y/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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

A seal, for use between two relatively rotatable parts, includes a sealing member 1021 of fluorine resin having a side which terminates in a circumferential edge 15 and which has fluid-returning means comprising a plurality of depressions 16 in the side. Each depression is bounded by interconnected side walls and by a part of said edge from which the side walls extend.
ES1986296569U 1985-03-22 1986-03-14 SEAL Expired ES296569Y (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858507561A GB8507561D0 (en) 1985-03-22 1985-03-22 Seals
GB858515714A GB8515714D0 (en) 1985-06-21 1985-06-21 Seals

Publications (2)

Publication Number Publication Date
ES296569U true ES296569U (en) 1987-12-01
ES296569Y ES296569Y (en) 1988-05-16

Family

ID=26289016

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1986296569U Expired ES296569Y (en) 1985-03-22 1986-03-14 SEAL

Country Status (2)

Country Link
ES (1) ES296569Y (en)
GB (1) GB2177167B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834397A (en) * 1988-05-20 1989-05-30 Taiho Kogyo Co., Ltd. Lip seal device having an annular groove
GB2220994B (en) * 1988-07-21 1993-01-13 Woodville Polymer Eng Hydrodynamic shaft seals
DE102006058699A1 (en) * 2006-12-13 2008-06-26 Ab Skf arrangement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515395A (en) * 1966-09-06 1970-06-02 Gen Motors Corp Unidirectional pumping seal
SE305987B (en) * 1967-01-16 1968-11-11 Forsheda Gummifabrik Ab
GB1183567A (en) * 1968-08-30 1970-03-11 Timken Roller Bearing Co Shaft Seals
GB1252911A (en) * 1968-11-15 1971-11-10
ZA732297B (en) * 1972-04-10 1974-01-30 Repco Res Proprietary Ltd Improved fluid seal
GB1432143A (en) * 1972-06-29 1976-04-14 Angus George Co Ltd Shaft seals optical projection systems
US4118856A (en) * 1974-12-02 1978-10-10 Garlock Inc Bi-directional hydrodynamic shaft seal method
GB1556870A (en) * 1976-12-14 1979-11-28 Goetze Ag Shaft sealing ring

Also Published As

Publication number Publication date
ES296569Y (en) 1988-05-16
GB2177167B (en) 1988-11-09
GB2177167A (en) 1987-01-14
GB8607038D0 (en) 1986-04-30

Similar Documents

Publication Publication Date Title
SE8005819L (en) cONTAINER
AU572411B2 (en) Gate valve with elastomeric seal
NZ215914A (en) Sealing material; elastomeric sealant with backing material
AU584156B2 (en) Container having fluid tight seal
AU562033B2 (en) Sealing gasket
DE3887763D1 (en) Anaerobically vulcanized sealing composition.
GB8627911D0 (en) Gasket seal
AU559407B1 (en) Fluid tight fastener
DE3664953D1 (en) Elastomeric seal assembly
AU563980B2 (en) Elastomeric seal with steel expanding ring
BR8707686A (en) BALANCED PRESSURE SEALS FOR VENTILATED ACCUMULATORS
FR2527692B1 (en)
DE3571070D1 (en) Variable friction secondary seal for face seals
ES296570U (en) Seals.
ES296569U (en) Seals
ES253476U (en) Improvements in or relating to gaskets.
GB2131487B (en) Sealing the running fit between relatively movable surfaces
FR2604234B1 (en) IMPROVEMENTS TO THE SEALS.
DE68903210D1 (en) CONNECTION OF CLIMATE UNITS.
DE3364715D1 (en) Joint with face seal assembly
NZ217489A (en) Pharmaceutical composition of ace inhibitor and a loop diuretic and the combination product of these two agents
IT206299Z2 (en) COMPONENT OF A PNEUMATIC OR HYDRAULIC CIRCUIT PROVIDED WITH A PERFECT SEAL.
GB1501406A (en) Sealing members
GB2222626B (en) Seal arrangement for connecting seals
AU2327488A (en) A combination seal for sealing between two machine parts

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970612