DE1303157C2 - Ueberdruckventilpatrone zum absichern hydraulischer grubenstempel - Google Patents

Ueberdruckventilpatrone zum absichern hydraulischer grubenstempel

Info

Publication number
DE1303157C2
DE1303157C2 DENDAT1303157D DE1303157DA DE1303157C2 DE 1303157 C2 DE1303157 C2 DE 1303157C2 DE NDAT1303157 D DENDAT1303157 D DE NDAT1303157D DE 1303157D A DE1303157D A DE 1303157DA DE 1303157 C2 DE1303157 C2 DE 1303157C2
Authority
DE
Germany
Prior art keywords
pressure valve
valve cartridge
hydraulic pit
securing hydraulic
pit stamps
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.)
Expired
Application number
DENDAT1303157D
Other languages
German (de)
English (en)
Other versions
DE1303157U (enrdf_load_stackoverflow
DE1303157B (enrdf_load_stackoverflow
Publication date
Publication of DE1303157B publication Critical patent/DE1303157B/de
Application granted granted Critical
Publication of DE1303157C2 publication Critical patent/DE1303157C2/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DENDAT1303157D Ueberdruckventilpatrone zum absichern hydraulischer grubenstempel Expired DE1303157C2 (de)

Publications (2)

Publication Number Publication Date
DE1303157B DE1303157B (enrdf_load_stackoverflow)
DE1303157C2 true DE1303157C2 (de) 1973-02-01

Family

ID=622046

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1303157D Expired DE1303157C2 (de) Ueberdruckventilpatrone zum absichern hydraulischer grubenstempel

Country Status (1)

Country Link
DE (1) DE1303157C2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274435A (en) 1978-07-27 1981-06-23 Thyssen Industrie Ag Excess pressure valve particularly for a fluid pressure operated telescopic supporting element employed in underground mining

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914981C3 (de) * 1979-04-12 1993-12-02 Westfalia Becorit Ind Tech Druckbegrenzungsventil für hydraulische Grubenstempel
DE3018145C2 (de) * 1980-05-12 1985-05-09 Hans Berger Meßtechnik GmbH, 5600 Wuppertal Überdruckventil zum Absichern hydraulischer Grubenstempel
DE3032811C1 (de) * 1980-08-30 1981-10-01 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Druckbegrenzungsventil fuer Stempel des untertaegigen Grubenausbaus
DE3314837A1 (de) * 1982-06-03 1983-12-08 Jörn 4320 Hattingen Dams Druckbegrenzungsventil
DE3303877C2 (de) * 1983-02-05 1984-11-29 Jörn 4320 Hattingen Dams Einzelstempelventil
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
DE3542274A1 (de) * 1985-11-29 1987-06-04 Ecker Gmbh Maschbau Druckbegrenzungsventil fuer hydraulische einrichtungen im bergbau
PL164135B1 (pl) * 1990-02-22 1994-06-30 Quante Heinrich Berg Ing Zawór ograniczajacy cisnienie ze stabilnym osadzeniem sprezyny PL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274435A (en) 1978-07-27 1981-06-23 Thyssen Industrie Ag Excess pressure valve particularly for a fluid pressure operated telescopic supporting element employed in underground mining

Also Published As

Publication number Publication date
DE1303157B (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
IT1008688B (it) Disposizione a colonna comprendente condutture per valvole idrauliche
BE814065A (fr) Soupape anti-refoulement a pression reduite
ES208472Y (es) Empaquetadura de estanqueidad hidraulica perfeccionada de un solo efecto.
CH543028A (de) Hydraulisches Senkbrems-Sperrventil
SE401792B (sv) Ventil for tryckutmatningsbehallare
SE402965B (sv) Skafttetning for en spjellventil
SE398078B (sv) Sett att manovrera en synkroniseringsanordning i en vexellada medelst en tryckmediecylinder, samt anordning for genomforande av settet
IT1017293B (it) Valvola idraulica e.o pneumatica
SE395516B (sv) Hydraulisk ventilanordning
DE1303157C2 (de) Ueberdruckventilpatrone zum absichern hydraulischer grubenstempel
SE393166B (sv) Hydrauliskt reglerventilaggregat
SE408754B (sv) Mediereglerventil for katetrar o d
BE820266A (fr) Vanne a double disque
SE406967B (sv) Regleringsventil for en vetska under tryck
BE819530A (fr) Valve a resserrement
IT1030611B (it) Modulatore di pressione per freno azionato idraulicamente
SE393666B (sv) Tryckbegrensningsventil for hydrauliska anleggningar
SE397126B (sv) For tryckfluidumcylindrar avsedd kolv
DK144248C (da) Alkyl-silan-derivater,fremgangsmaade til fremstilling deraf oganvendelse til en hydraulisk vaeske
BR7408170D0 (pt) Valvula de pressao aperfeicoada
BR7403836D0 (pt) Valvulas para distribuidor hidraulico
FR2295332A1 (fr) Valves pour distributeurs sous pression
SE389118B (sv) Bensazaxantenlahtoner till anvendning som fergbildare for tryckkensliga uppteckningsmaterial
IT1023258B (it) Complesso a valvola per salamoia
CH609372A5 (en) Hydraulic fluid

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee