IT1219132B - Dispositivo di tenuta idraulica per sigillare una fessura anulare - Google Patents

Dispositivo di tenuta idraulica per sigillare una fessura anulare

Info

Publication number
IT1219132B
IT1219132B IT67247/88A IT6724788A IT1219132B IT 1219132 B IT1219132 B IT 1219132B IT 67247/88 A IT67247/88 A IT 67247/88A IT 6724788 A IT6724788 A IT 6724788A IT 1219132 B IT1219132 B IT 1219132B
Authority
IT
Italy
Prior art keywords
seal
sealing device
annular slot
hydraulic sealing
hydraulic
Prior art date
Application number
IT67247/88A
Other languages
English (en)
Other versions
IT8867247A0 (it
Inventor
Poul Henning Holm Pedersen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of IT8867247A0 publication Critical patent/IT8867247A0/it
Application granted granted Critical
Publication of IT1219132B publication Critical patent/IT1219132B/it

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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic 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
    • Y10S277/908—Seal for use in rotating and reciprocating arrangement
IT67247/88A 1987-03-21 1988-03-21 Dispositivo di tenuta idraulica per sigillare una fessura anulare IT1219132B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873709320 DE3709320A1 (de) 1987-03-21 1987-03-21 Hydraulische dichtvorrichtung zum abdichten eines ringspalts

Publications (2)

Publication Number Publication Date
IT8867247A0 IT8867247A0 (it) 1988-03-21
IT1219132B true IT1219132B (it) 1990-05-03

Family

ID=6323675

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67247/88A IT1219132B (it) 1987-03-21 1988-03-21 Dispositivo di tenuta idraulica per sigillare una fessura anulare

Country Status (7)

Country Link
US (1) US4828272A (it)
JP (1) JPH0665910B2 (it)
CA (1) CA1336197C (it)
DE (1) DE3709320A1 (it)
DK (1) DK158110C (it)
GB (1) GB2202285B (it)
IT (1) IT1219132B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535245Y2 (it) * 1987-09-24 1993-09-07
US5173035A (en) * 1988-04-15 1992-12-22 Konan Electric Co., Ltd. Reciprocating pump
JP2528499B2 (ja) * 1988-04-15 1996-08-28 甲南電機株式会社 往復動ポンプ装置
DE3828692A1 (de) * 1988-08-24 1990-03-15 Busak & Luyken Gmbh & Co Anordnung zum abdichten einer hin- und herbewegten stange
DD297690A5 (de) * 1989-09-16 1992-01-16 Busak U. Luyken Gmbh U. Co.,De Dichtungsanordnung
WO1991019920A1 (de) * 1990-06-12 1991-12-26 Busak + Luyken Gmbh & Co. Dichtungsanordnung
US5143382A (en) * 1991-03-04 1992-09-01 W. S. Shamban & Company Pressure relieving slipper seal system
US5105879A (en) * 1991-03-20 1992-04-21 Baker Hughes Incorporated Method and apparatus for sealing at a sliding interface
US5485983A (en) * 1994-08-23 1996-01-23 Amp Corporation Seal apparatus for a flow control valve
US6497415B2 (en) * 2000-07-24 2002-12-24 Ti Specialty Polymer Products, Inc. Elastomer energized rod seal
DE10117662C1 (de) * 2001-04-09 2003-01-16 Freudenberg Carl Kg Stangen- oder Kolbenprimärdichtung
CN1320295C (zh) * 2001-06-04 2007-06-06 Nok株式会社 密封装置
WO2009114527A1 (en) * 2008-03-10 2009-09-17 Skf Polyseal Inc. Pressure regulating seal
DE102014216268A1 (de) * 2014-08-15 2016-02-18 Trelleborg Sealing Solutions Germany Gmbh Dichtungsanordnung mit Dämpfungsglied
US10443733B2 (en) * 2017-10-10 2019-10-15 Trelleborg Sealing Solutions, Inc. Seal assembly with energizer and seal element

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA987365A (en) * 1971-02-17 1976-04-13 Harold L. Reinsma Augmented crescent seal with compensating load ring
AU6029173A (en) * 1972-12-11 1975-03-13 Sperry Rand Corp Power transmission
GB1438619A (en) * 1973-05-17 1976-06-09 Busatis Werke Kg Sealing ring structure
DE2334023A1 (de) * 1973-07-04 1975-01-30 Freudenberg Carl Fa Drehvakuumdichtring
US3909016A (en) * 1973-12-26 1975-09-30 Shamban & Co W S Seal assembly with pivotable slipper seal
JPS51122246U (it) * 1975-03-29 1976-10-04
FR2374575A1 (fr) * 1976-12-16 1978-07-13 Dunlop Sa Joint annulaire d'etancheite et ses applications
ES296570Y (es) * 1985-03-22 1988-05-16 Dowty Seals Limited Elemento de estanqueidad para junta anular de cierre entre dos elementos con giro relativo.

Also Published As

Publication number Publication date
DK121188A (da) 1988-09-22
JPS63254271A (ja) 1988-10-20
CA1336197C (en) 1995-07-04
DK158110B (da) 1990-03-26
DE3709320C2 (it) 1989-11-02
IT8867247A0 (it) 1988-03-21
DK158110C (da) 1990-08-20
GB2202285B (en) 1991-05-22
GB2202285A (en) 1988-09-21
JPH0665910B2 (ja) 1994-08-24
DK121188D0 (da) 1988-03-07
US4828272A (en) 1989-05-09
DE3709320A1 (de) 1988-09-29
GB8806620D0 (en) 1988-04-20

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970329