ES556146A0 - Valvula limitadora de presion para puntales de mina hidraulicos - Google Patents

Valvula limitadora de presion para puntales de mina hidraulicos

Info

Publication number
ES556146A0
ES556146A0 ES556146A ES556146A ES556146A0 ES 556146 A0 ES556146 A0 ES 556146A0 ES 556146 A ES556146 A ES 556146A ES 556146 A ES556146 A ES 556146A ES 556146 A0 ES556146 A0 ES 556146A0
Authority
ES
Spain
Prior art keywords
pressure limiting
limiting valve
hydraulic mine
mine supports
supports
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
ES556146A
Other languages
English (en)
Other versions
ES8706897A1 (es
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES556146A0 publication Critical patent/ES556146A0/es
Publication of ES8706897A1 publication Critical patent/ES8706897A1/es
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
    • 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
    • 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)
ES556146A 1985-07-02 1986-06-17 Valvula limitadora de presion para puntales de mina hidraulicos Expired ES8706897A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853523548 DE3523548A1 (de) 1985-07-02 1985-07-02 Druckbegrenzungsventil

Publications (2)

Publication Number Publication Date
ES556146A0 true ES556146A0 (es) 1987-07-01
ES8706897A1 ES8706897A1 (es) 1987-07-01

Family

ID=6274708

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556146A Expired ES8706897A1 (es) 1985-07-02 1986-06-17 Valvula limitadora de presion para puntales de mina hidraulicos

Country Status (7)

Country Link
US (1) US4716928A (es)
AU (1) AU589642B2 (es)
BE (1) BE905023A (es)
DE (1) DE3523548A1 (es)
ES (1) ES8706897A1 (es)
FR (1) FR2584470B1 (es)
GB (1) GB2177481B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637888A1 (de) * 1986-11-06 1988-05-19 Gewerk Eisenhuette Westfalia Druckbegrenzungsventil, insbesondere fuer hydraulische ausbausysteme
DE3806833A1 (de) * 1988-03-03 1989-09-14 Hilti Ag Pulverkraftbetriebenes bolzensetzgeraet
PL164135B1 (pl) * 1990-02-22 1994-06-30 Quante Heinrich Berg Ing Zawór ograniczajacy cisnienie ze stabilnym osadzeniem sprezyny PL
DE4302080C1 (de) * 1993-01-27 1994-08-18 Vos Richard Grubenausbau Gmbh Kleinbauendes Druckbegrenzungsventil mit hoher Durchflußleistung
DE4319967C2 (de) * 1993-06-17 2003-08-21 Vos Richard Grubenausbau Gmbh Druckbegrenzungsventil für den hydraulischen Ausbau im untertägigen Berg- und Tunnelbau
DE4401480C2 (de) * 1993-07-14 1996-03-21 Vos Richard Grubenausbau Gmbh Ausbaustempel mit integrierter Ventilhülse für ein Druckbegrenzungsventil
DE4323462C2 (de) * 1993-07-14 1995-05-04 Vos Richard Grubenausbau Gmbh Ausbaustempel für den Untertageeinsatz mit integriertem Druckbegrenzungsventil
US6116272A (en) * 1999-03-26 2000-09-12 Daimlerchrysler Coroporation Debris resistant oil pressure relief valve
USD433547S (en) * 1999-04-28 2000-11-07 CoCoMo, LLC Lower portion of laundry enclosure panel
USD435150S (en) * 1999-04-28 2000-12-12 CoCoMo, LLC Frame portion for a laundry enclosure panel
USD434885S (en) * 1999-04-28 2000-12-05 CoCoMo, LLC Waterbox for a laundry enclosure panel
USD434195S (en) * 1999-04-28 2000-11-21 CoCoMo, LLC Upper portion of laundry enclosure panel
JP5663084B2 (ja) * 2010-05-17 2015-02-04 ボルボ コンストラクション イクイップメント アーベー 圧力制御弁
CN103244723B (zh) * 2013-05-15 2015-01-14 合肥恒大江海泵业股份有限公司 矿用隔爆型单向阀
US9375715B2 (en) * 2014-01-28 2016-06-28 Ofi Testing Equipment, Inc. HTHP pressure relief tool
JP2019168074A (ja) * 2018-03-26 2019-10-03 株式会社山田製作所 サーモバルブ及び同製造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1303157C2 (de) * 1973-02-01 Ueberdruckventilpatrone zum absichern hydraulischer grubenstempel
US2287840A (en) * 1940-04-12 1942-06-30 United Shoe Machinery Corp Relief valve
GB655355A (en) * 1947-11-19 1951-07-18 John Lamb Improvements in or relating to means for automatically relieving excess pressure in the working cylinders of internal combustion engines
GB647614A (en) * 1948-08-31 1950-12-20 Cyril Henry Middup Improvements in safety valves
GB865470A (en) * 1958-04-18 1961-04-19 Hill Porter Newcastle Ltd Relief valve, e.g. for a yielding hydraulic prop, hydraulic chock, pump, pipeline orpressure vessel
DE1883847U (de) * 1962-07-31 1963-12-05 Salzgitter Maschinen Ag Entlastungsventil fuer grubenstempel od. dgl.
GB1117550A (en) * 1966-01-20 1968-06-19 Gewerk Eisenhuette Westfalia Pressure relief valve
US3482415A (en) * 1968-03-01 1969-12-09 Allen Trask Expansion valve for heat pump
DE1750834A1 (de) * 1968-06-10 1971-04-29 Gewerk Eisenhuette Westfalia UEberdruckventilpatrone mit Kolben-O-Ring-Dichtung
GB1479494A (en) * 1974-02-28 1977-07-13 Andersson & Co Ab A H Fluid-pressure control valves
DE2636794C2 (de) * 1975-09-09 1982-06-09 Voest-Alpine AG, 1011 Wien Gebirgsschlagventil für hydraulische Grubenausbauelemente
DE2643862C2 (de) * 1976-09-29 1985-11-07 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetventil
DE2803283C2 (de) * 1978-01-26 1992-12-10 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Überdruckventil für hydraulische Grubenstempel
DE2815919A1 (de) * 1978-04-13 1979-10-18 Thyssen Industrie Ueberdruckventil fuer hydraulische ausbauelemente des untertaegigen grubenbetriebs, vornehmlich fuer den steinkohlebergbau
DE2832964C2 (de) * 1978-07-27 1982-09-09 Thyssen Industrie Ag, 4300 Essen Überdruckventil, vornehmlich für hydraulische Schubkolbengetriebe von Ausbauelementen des untertägigen Grubenbetriebes
DE2914981C3 (de) * 1979-04-12 1993-12-02 Westfalia Becorit Ind Tech Druckbegrenzungsventil für hydraulische Grubenstempel
DE3245667C2 (de) * 1982-12-09 1986-09-11 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Druckbegrenzungsventil für HFA-Flüssigkeiten
DE8312106U1 (de) * 1983-04-23 1983-08-11 Dams, Jörn, 4320 Hattingen Druckbegrenzungsventil
DE3546557C2 (en) * 1984-03-16 1989-06-15 Gat Grubenausbau Gmbh, 5840 Schwerte, De Pressure relief valve
DE3508986A1 (de) * 1984-03-16 1985-09-19 GAT Grubenausbau GmbH, 5840 Schwerte Druckbegrenzungsventil

Also Published As

Publication number Publication date
DE3523548A1 (de) 1987-01-15
AU5894986A (en) 1987-01-08
US4716928A (en) 1988-01-05
GB2177481B (en) 1989-05-04
GB2177481A (en) 1987-01-21
FR2584470B1 (fr) 1990-05-25
FR2584470A1 (fr) 1987-01-09
ES8706897A1 (es) 1987-07-01
AU589642B2 (en) 1989-10-19
GB8615656D0 (en) 1986-07-30
BE905023A (fr) 1986-11-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970623