IT1219132B - Dispositivo di tenuta idraulica per sigillare una fessura anulare - Google Patents
Dispositivo di tenuta idraulica per sigillare una fessura anulareInfo
- 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
Links
- 238000007789 sealing Methods 0.000 title 1
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0535245Y2 (it) * | 1987-09-24 | 1993-09-07 | ||
JP2528499B2 (ja) * | 1988-04-15 | 1996-08-28 | 甲南電機株式会社 | 往復動ポンプ装置 |
US5173035A (en) * | 1988-04-15 | 1992-12-22 | Konan Electric Co., Ltd. | Reciprocating pump |
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 |
EP2290267B1 (en) * | 2001-06-04 | 2018-04-11 | NOK Corporation | Sealing device |
US20110012312A1 (en) * | 2008-03-10 | 2011-01-20 | 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)
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 |
US3942806A (en) * | 1973-05-17 | 1976-03-09 | Firma Busak & Luyken 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. |
-
1987
- 1987-03-21 DE DE19873709320 patent/DE3709320A1/de active Granted
-
1988
- 1988-02-29 US US07/162,212 patent/US4828272A/en not_active Expired - Lifetime
- 1988-03-01 CA CA000560166A patent/CA1336197C/en not_active Expired - Fee Related
- 1988-03-07 DK DK121188A patent/DK158110C/da not_active IP Right Cessation
- 1988-03-18 JP JP63065555A patent/JPH0665910B2/ja not_active Expired - Lifetime
- 1988-03-21 GB GB8806620A patent/GB2202285B/en not_active Expired - Lifetime
- 1988-03-21 IT IT67247/88A patent/IT1219132B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8867247A0 (it) | 1988-03-21 |
US4828272A (en) | 1989-05-09 |
CA1336197C (en) | 1995-07-04 |
DE3709320C2 (it) | 1989-11-02 |
GB2202285B (en) | 1991-05-22 |
GB8806620D0 (en) | 1988-04-20 |
JPH0665910B2 (ja) | 1994-08-24 |
DK121188A (da) | 1988-09-22 |
GB2202285A (en) | 1988-09-21 |
DK121188D0 (da) | 1988-03-07 |
DK158110C (da) | 1990-08-20 |
DE3709320A1 (de) | 1988-09-29 |
JPS63254271A (ja) | 1988-10-20 |
DK158110B (da) | 1990-03-26 |
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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 |