FR2454035A1 - Soupape de limitation de pression pour etancons hydrauliques - Google Patents
Soupape de limitation de pression pour etancons hydrauliquesInfo
- Publication number
- FR2454035A1 FR2454035A1 FR8005623A FR8005623A FR2454035A1 FR 2454035 A1 FR2454035 A1 FR 2454035A1 FR 8005623 A FR8005623 A FR 8005623A FR 8005623 A FR8005623 A FR 8005623A FR 2454035 A1 FR2454035 A1 FR 2454035A1
- Authority
- FR
- France
- Prior art keywords
- ring
- waterproofing
- hydraulic
- pressure limitation
- valve
- 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
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
- F16K17/046—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the valve being of the gate valve type or the sliding valve type
-
- 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
- Y10S251/00—Valves and valve actuation
- Y10S251/90—Valves with 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7925—Piston-type valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Sealing Devices (AREA)
Abstract
CETTE SOUPAPE DE LIMITATION DE PRESSION COMPREND UN CLAPET 15, 16 POUVANT COULISSER DANS UNE PIECE DE GUIDAGE 12. LA TIGE 15 DE CE CLAPET PRESENTE UN PERCAGE AXIAL QUI REJOINT AU MOINS CINQ ET DE PREFERENCE SIX PERCAGES RADIAUX D'ECOULEMENT. A L'INTERIEUR DE LA RAINURE 27 PREVUE DANS LA PIECE DE GUIDAGE 12 ET RECEVANT LE JOINT TORIQUE 28, IL EST PREVU DU COTE AVAL DE CE JOINT TORIQUE UNE BAGUE D'APPUI ELASTIQUE 29 REPOSANT CONTRE LE FLANC AVAL 30 DE LA RAINURE ET CONTRE LAQUELLE CE JOINT TORIQUE VIENT S'APPUYER.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2914981A DE2914981C3 (de) | 1979-04-12 | 1979-04-12 | Druckbegrenzungsventil für hydraulische Grubenstempel |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2454035A1 true FR2454035A1 (fr) | 1980-11-07 |
FR2454035B1 FR2454035B1 (fr) | 1985-07-05 |
Family
ID=6068249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8005623A Expired FR2454035B1 (fr) | 1979-04-12 | 1980-03-13 | Soupape de limitation de pression pour etancons hydrauliques |
Country Status (7)
Country | Link |
---|---|
US (1) | US4313463A (fr) |
AU (1) | AU535461B2 (fr) |
CA (1) | CA1136953A (fr) |
DE (1) | DE2914981C3 (fr) |
FR (1) | FR2454035B1 (fr) |
GB (1) | GB2046407B (fr) |
ZA (1) | ZA801618B (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3018145C2 (de) * | 1980-05-12 | 1985-05-09 | Hans Berger Meßtechnik GmbH, 5600 Wuppertal | Überdruckventil zum Absichern hydraulischer Grubenstempel |
US4676266A (en) * | 1982-01-07 | 1987-06-30 | Qualitrol Corporation | Pressure relief device |
DE3432007C1 (de) * | 1984-08-31 | 1986-01-09 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal | Druckbegrenzungsventil fuer hydraulischen Strebausbau |
DE3523548A1 (de) * | 1985-07-02 | 1987-01-15 | Gewerk Eisenhuette Westfalia | Druckbegrenzungsventil |
US4718442A (en) * | 1986-02-27 | 1988-01-12 | Helix Technology Corporation | Cryogenic refrigerator compressor with externally adjustable by-pass/relief valve |
US4799359A (en) * | 1986-02-27 | 1989-01-24 | Helix Technology Corporation | Cryogenic refrigerator compressor with externally adjustable by-pass/relief valve |
FR2609774B1 (fr) * | 1987-01-21 | 1989-05-05 | Nicolas Yves | Soupape de securite pour fluide a haute pression et abrasifs |
DE3743569A1 (de) * | 1987-12-22 | 1989-07-13 | Alfred Schmidt | Schiebeventil mit mengenregulierung |
DE3804846C2 (de) * | 1988-02-17 | 1995-04-27 | Westfalia Becorit Ind Tech | Hydraulisch entsperrbares Rückschlagventil, insbesondere für hydraulische Ausbausysteme |
DE3806833A1 (de) * | 1988-03-03 | 1989-09-14 | Hilti Ag | Pulverkraftbetriebenes bolzensetzgeraet |
US4932428A (en) * | 1988-03-24 | 1990-06-12 | Helix Technology Corporation | Bypass relief poppet valve |
US4930553A (en) * | 1989-01-23 | 1990-06-05 | The Lee Company | Pressure relief valve |
PL164135B1 (pl) * | 1990-02-22 | 1994-06-30 | Quante Heinrich Berg Ing | Zawór ograniczajacy cisnienie ze stabilnym osadzeniem sprezyny PL |
US5080133A (en) * | 1991-04-10 | 1992-01-14 | Allied-Signal Inc. | Control valve assembly |
US5462410A (en) * | 1994-11-10 | 1995-10-31 | United Technologies Corporation | Damper and seal for propeller quill shaft |
JPH11501716A (ja) * | 1995-12-29 | 1999-02-09 | イノヴェント インコーポレイテッド | 急速応答バルブ |
US5924444A (en) * | 1996-12-27 | 1999-07-20 | Innovent Inc. | Rapid response valve |
US5957767A (en) * | 1998-05-07 | 1999-09-28 | Horton; Clarence | Adjustable meat tenderizer |
US6571822B2 (en) | 2001-08-06 | 2003-06-03 | Gilmore Valve Co., Ltd. | Low blow down relief valve |
JP2003097387A (ja) * | 2001-09-27 | 2003-04-03 | Mitsubishi Electric Corp | 高圧燃料供給装置 |
DE10312175A1 (de) * | 2003-03-19 | 2004-10-14 | Robert Bosch Gmbh | Druckbegrenzungsventil |
DE102004005747A1 (de) * | 2004-02-05 | 2005-08-25 | Voß, Christina | Druckbegrenzungsventil mit hydraulisch dichtendem Dichtring |
JP6459125B2 (ja) * | 2015-01-19 | 2019-01-30 | 三菱重工エンジニアリング株式会社 | 安全弁、圧縮機、タンク、ブレーキ制御装置、ブレーキシステム及び車両 |
CN112013141B (zh) * | 2020-09-14 | 2022-01-28 | 广州追趣实业有限公司 | 快速泄气阀 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3482594A (en) * | 1966-01-20 | 1969-12-09 | Gewerk Eisenhuette Westfalia | Pressure relief valve |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1303157C2 (de) * | 1973-02-01 | Ueberdruckventilpatrone zum absichern hydraulischer grubenstempel | ||
US2437814A (en) * | 1944-05-25 | 1948-03-16 | Lockheed Aircraft Corp | Sealing means |
DE954469C (de) * | 1953-04-08 | 1956-12-20 | Ernest Gauthier | Federbelastetes Ablassorgan fuer unter Druck stehende Raeume |
FR1149979A (fr) * | 1956-04-20 | 1958-01-03 | Perfectionnements apportés aux soupapes de sûreté pour circuits de fluide sous pression | |
US3132869A (en) * | 1961-03-13 | 1964-05-12 | Malcolm R Maben | Fluid pressure responsive seal assembly |
DE1945206U (de) * | 1966-01-20 | 1966-09-01 | Gewerk Eisenhuette Westfalia | Ueberdruckventilpatrone. |
DE1750834A1 (de) * | 1968-06-10 | 1971-04-29 | Gewerk Eisenhuette Westfalia | UEberdruckventilpatrone mit Kolben-O-Ring-Dichtung |
DE2408106A1 (de) * | 1974-02-20 | 1975-08-28 | Gewerk Eisenhuette Westfalia | Ueberdruckventilpatrone, insbesondere fuer hydraulische grubenstempel |
DE2803283C2 (de) * | 1978-01-26 | 1992-12-10 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Überdruckventil für hydraulische Grubenstempel |
US4172470A (en) * | 1978-06-02 | 1979-10-30 | Mcdonnell Douglas Corporation | Soft seat valve |
-
1979
- 1979-04-12 DE DE2914981A patent/DE2914981C3/de not_active Expired - Fee Related
-
1980
- 1980-03-13 FR FR8005623A patent/FR2454035B1/fr not_active Expired
- 1980-03-19 AU AU56577/80A patent/AU535461B2/en not_active Ceased
- 1980-03-20 ZA ZA00801618A patent/ZA801618B/xx unknown
- 1980-03-21 US US06/133,483 patent/US4313463A/en not_active Expired - Lifetime
- 1980-03-21 CA CA000348091A patent/CA1136953A/fr not_active Expired
- 1980-03-26 GB GB8010202A patent/GB2046407B/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3482594A (en) * | 1966-01-20 | 1969-12-09 | Gewerk Eisenhuette Westfalia | Pressure relief valve |
Non-Patent Citations (1)
Title |
---|
EXBK/67 * |
Also Published As
Publication number | Publication date |
---|---|
ZA801618B (en) | 1981-04-29 |
CA1136953A (fr) | 1982-12-07 |
AU535461B2 (en) | 1984-03-22 |
DE2914981A1 (de) | 1980-10-30 |
FR2454035B1 (fr) | 1985-07-05 |
DE2914981C3 (de) | 1993-12-02 |
GB2046407A (en) | 1980-11-12 |
AU5657780A (en) | 1980-10-16 |
US4313463A (en) | 1982-02-02 |
DE2914981C2 (fr) | 1987-01-08 |
GB2046407B (en) | 1983-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |