FR1214927A - Soupape de décharge pour appareil à commande hydraulique - Google Patents

Soupape de décharge pour appareil à commande hydraulique

Info

Publication number
FR1214927A
FR1214927A FR775307A FR775307A FR1214927A FR 1214927 A FR1214927 A FR 1214927A FR 775307 A FR775307 A FR 775307A FR 775307 A FR775307 A FR 775307A FR 1214927 A FR1214927 A FR 1214927A
Authority
FR
France
Prior art keywords
relief valve
operated device
hydraulically operated
hydraulically
relief
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
FR775307A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR1214927A publication Critical patent/FR1214927A/fr
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
    • F16K17/044—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 more than one spring
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
    • E21D15/512—Arrangement of valves
    • 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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve
    • 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
    • F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Safety Valves (AREA)
FR775307A 1957-09-28 1958-09-25 Soupape de décharge pour appareil à commande hydraulique Expired FR1214927A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB46227A DE1059733B (de) 1957-09-28 1957-09-28 UEberstroemventil fuer eine druckmittelbetaetigte Anlage

Publications (1)

Publication Number Publication Date
FR1214927A true FR1214927A (fr) 1960-04-12

Family

ID=32047234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR775307A Expired FR1214927A (fr) 1957-09-28 1958-09-25 Soupape de décharge pour appareil à commande hydraulique

Country Status (4)

Country Link
BE (1) BE571508A (fr)
DE (1) DE1059733B (fr)
FR (1) FR1214927A (fr)
GB (1) GB857393A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090610B (de) * 1959-03-11 1960-10-13 Bwg Bergwerk Walzwerk UEberdruckventilsatz, insbesondere fuer hydraulische Grubenstempel
DE1137406B (de) * 1960-06-30 1962-10-04 Kronprinz Ag Hydraulischer Grubenstempel
DE1189938B (de) * 1962-08-31 1965-04-01 Kloeckner Werke Ag Hydraulischer Grubenstempel
DE1217317B (de) * 1963-07-01 1966-05-26 Salzgitter Maschinen Ag Entlastungsventil fuer hydraulische Grubenstempel bzw. hydraulischen Grubenausbau
GB2494160A (en) * 2011-08-31 2013-03-06 Bifold Fluidpower Ltd Valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE105325C (fr) *
GB536796A (en) * 1940-03-13 1941-05-27 Automotive Prod Co Ltd Improvements in or relating to fluid pressure reducing valve devices
DE925525C (de) * 1947-09-27 1955-03-24 Davidson Corp Vorrichtung zum Einspannen einer lithographischen Platte auf einem Plattentraeger
DE823381C (de) * 1950-08-06 1951-12-03 Rolf Schroedter Dr Ing UEberdruckventil
DE941948C (de) * 1952-08-22 1956-04-19 Electraulic Presses Ltd Federbelastete UEberdrucksicherung
CH322405A (fr) * 1953-11-17 1957-06-15 Dunlop Rubber Co Procédé de fabrication d'un mécanisme de commande pour du fluide sous pression et mécanisme obtenu par ce procédé

Also Published As

Publication number Publication date
GB857393A (en) 1960-12-29
BE571508A (fr)
DE1059733B (de) 1959-06-18

Similar Documents

Publication Publication Date Title
FR1214927A (fr) Soupape de décharge pour appareil à commande hydraulique
CH348323A (fr) Dispositif de commande hydraulique
FR1256024A (fr) Soupape automatique pour appareil de réanimation
FR1200891A (fr) Appareil de préhension à commande hydraulique
FR77292E (fr) Soupape de décharge pour appareil à commande hydraulique
BE588319R (fr) Soupape de décharge pour appareil à commande hydraulique
FR1202856A (fr) étui-nécessaire pour interventions sommaires
FR1196093A (fr) Vanne droite à commande hydraulique
FR1285993A (fr) Cales-étalon pour appareils de contrôle à ultra-sons
FR1281158A (fr) Appareil perforateur pour sondages
FR1116072A (fr) Appareil auto-doseur, à commande hydraulique, pour douches, supprimant le gaspillage
FR1188569A (fr) Appareil pour travaux de plomberie
FR1203653A (fr) Dispositif distributeur à valve pour les fluides
FR1114242A (fr) Appareil pour massages hydrauliques
FR1248673A (fr) Mécanisme de commande pour appareils hydrauliques
FR1239211A (fr) Appareil hydraulique
FR72666E (fr) Appareil pour travaux de plomberie
FR1266309A (fr) Appareil distributeur pour machine hydraulique
FR1171492A (fr) Dispositif hydraulique de commande pour actionner une vanne
FR1192511A (fr) Dispositif de commande pour machine à cintrer
FR1172987A (fr) Dispositif de commande pour distributeurs à plusieurs sections
FR1259827A (fr) Appareil à dessins pour tricoteuses mécaniques
FR1265454A (fr) Appareil à dessins pour tricoteuses mécaniques
FR1172400A (fr) Appareil à déclenchement pour la coupure de liens
FR1274833A (fr) Dispositif additionnel pour microscope double