DE4123610C2 - Einstellbares Bedüsungsventil - Google Patents

Einstellbares Bedüsungsventil

Info

Publication number
DE4123610C2
DE4123610C2 DE19914123610 DE4123610A DE4123610C2 DE 4123610 C2 DE4123610 C2 DE 4123610C2 DE 19914123610 DE19914123610 DE 19914123610 DE 4123610 A DE4123610 A DE 4123610A DE 4123610 C2 DE4123610 C2 DE 4123610C2
Authority
DE
Germany
Prior art keywords
piston
control
spring
sleeve
control piston
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 - Fee Related
Application number
DE19914123610
Other languages
German (de)
English (en)
Other versions
DE4123610A1 (de
Inventor
Richard Vos
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.)
VOS RICHARD GRUBENAUSBAU GmbH
Voss Richard Grubenausbau GmbH
Original Assignee
VOS RICHARD GRUBENAUSBAU GmbH
Voss Richard Grubenausbau 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 VOS RICHARD GRUBENAUSBAU GmbH, Voss Richard Grubenausbau GmbH filed Critical VOS RICHARD GRUBENAUSBAU GmbH
Priority to DE19914123610 priority Critical patent/DE4123610C2/de
Priority to EP19920106915 priority patent/EP0523328A3/de
Priority to PL29524492A priority patent/PL168633B1/pl
Publication of DE4123610A1 publication Critical patent/DE4123610A1/de
Application granted granted Critical
Publication of DE4123610C2 publication Critical patent/DE4123610C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Nozzles (AREA)
  • Safety Valves (AREA)
DE19914123610 1991-07-17 1991-07-17 Einstellbares Bedüsungsventil Expired - Fee Related DE4123610C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19914123610 DE4123610C2 (de) 1991-07-17 1991-07-17 Einstellbares Bedüsungsventil
EP19920106915 EP0523328A3 (en) 1991-07-17 1992-04-23 Adjustable spraying valve
PL29524492A PL168633B1 (pl) 1991-07-17 1992-07-10 Zawór zraszajacy PL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914123610 DE4123610C2 (de) 1991-07-17 1991-07-17 Einstellbares Bedüsungsventil

Publications (2)

Publication Number Publication Date
DE4123610A1 DE4123610A1 (de) 1993-01-21
DE4123610C2 true DE4123610C2 (de) 1994-04-28

Family

ID=6436311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914123610 Expired - Fee Related DE4123610C2 (de) 1991-07-17 1991-07-17 Einstellbares Bedüsungsventil

Country Status (3)

Country Link
EP (1) EP0523328A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4123610C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL168633B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4209916C2 (de) * 1992-03-27 1995-12-14 Vos Richard Grubenausbau Gmbh Bedüsungsventil mit Zuhalte
DE4323462C2 (de) * 1993-07-14 1995-05-04 Vos Richard Grubenausbau Gmbh Ausbaustempel für den Untertageeinsatz mit integriertem Druckbegrenzungsventil
EP1154177A3 (de) * 2000-05-12 2003-02-12 Richard Voss Grubenausbau Gmbh Rückschlagventil
CN102434188A (zh) * 2011-12-14 2012-05-02 枣庄矿业（集团）有限责任公司滨湖煤矿 综掘工作面煤层长距离深孔注水工艺
CN103899271A (zh) * 2014-04-23 2014-07-02 中国矿业大学(北京) 突出煤层采煤工作面长钻孔脉动注水防突方法
AU2016259352B2 (en) 2015-12-04 2022-06-30 Joy Global Underground Mining Llc Spray nozzle for underground roof support
DE102017206007B4 (de) * 2017-04-07 2023-06-15 Festo Se & Co. Kg Druckregelventil
CN107842381A (zh) * 2017-10-26 2018-03-27 鸿大智能机械有限公司 自动卸载液控单向阀
CN107842380A (zh) * 2017-10-26 2018-03-27 鸿大智能机械有限公司 自动卸载液控单向阀的阀芯组件
CN107762541A (zh) * 2017-10-26 2018-03-06 鸿大智能机械有限公司 液控单向阀的自动卸载装置
CN107859524A (zh) * 2017-10-27 2018-03-30 鸿大智能机械有限公司 液控单向阀的阀芯组件
CN107842382A (zh) * 2017-10-27 2018-03-27 鸿大智能机械有限公司 液控单向阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7301728U (de) * 1973-07-12 Boehmer W Gmbh Ventil für den hydraulischen Strebausbau
US2829670A (en) * 1954-06-01 1958-04-08 Halliburton Oil Well Cementing Remote control valve assembly
DE2305361A1 (de) * 1973-02-03 1974-08-08 Gewerk Eisenhuette Westfalia Vorrichtung zur automatischen wasserbeduesung in bergbau-gewinnungsbetrieben
CH596485A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-08-20 1978-03-15 Sulzer Ag
GB1473267A (en) * 1975-12-06 1977-05-11 Hayden Nilos Conflow Ltd Mining machines

Also Published As

Publication number Publication date
PL295244A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-08
EP0523328A3 (en) 1993-04-21
DE4123610A1 (de) 1993-01-21
EP0523328A2 (de) 1993-01-20
PL168633B1 (pl) 1996-03-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee