DE3522122A1 - Vorrichtung zum schutz eines wasserwerfers gegen herabfallenden schutt - Google Patents

Vorrichtung zum schutz eines wasserwerfers gegen herabfallenden schutt

Info

Publication number
DE3522122A1
DE3522122A1 DE19853522122 DE3522122A DE3522122A1 DE 3522122 A1 DE3522122 A1 DE 3522122A1 DE 19853522122 DE19853522122 DE 19853522122 DE 3522122 A DE3522122 A DE 3522122A DE 3522122 A1 DE3522122 A1 DE 3522122A1
Authority
DE
Germany
Prior art keywords
launcher
housing
arrangement
assembly
attached
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
DE19853522122
Other languages
German (de)
English (en)
Other versions
DE3522122C2 (enExample
Inventor
Kenneth E. Morgantown W.Va. McBee II
Eston F. Barrackville W.Va. Petry
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.)
ConocoPhillips Co
Original Assignee
Conoco Inc
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 Conoco Inc filed Critical Conoco Inc
Publication of DE3522122A1 publication Critical patent/DE3522122A1/de
Application granted granted Critical
Publication of DE3522122C2 publication Critical patent/DE3522122C2/de
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/60—Slitting by jets of water or other liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Measurement Of Radiation (AREA)
  • Centrifugal Separators (AREA)
  • Nozzles (AREA)
  • Rolls And Other Rotary Bodies (AREA)
DE19853522122 1984-06-25 1985-06-20 Vorrichtung zum schutz eines wasserwerfers gegen herabfallenden schutt Granted DE3522122A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/624,155 US4580725A (en) 1984-06-25 1984-06-25 Hydraulic monitor protection apparatus

Publications (2)

Publication Number Publication Date
DE3522122A1 true DE3522122A1 (de) 1986-01-02
DE3522122C2 DE3522122C2 (enExample) 1988-10-13

Family

ID=24500875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853522122 Granted DE3522122A1 (de) 1984-06-25 1985-06-20 Vorrichtung zum schutz eines wasserwerfers gegen herabfallenden schutt

Country Status (8)

Country Link
US (1) US4580725A (enExample)
AU (1) AU571701B2 (enExample)
CA (1) CA1230134A (enExample)
DE (1) DE3522122A1 (enExample)
FR (1) FR2566510B1 (enExample)
GB (1) GB2160917B (enExample)
PL (1) PL254119A1 (enExample)
ZA (1) ZA854039B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2306419C2 (ru) * 2005-08-26 2007-09-20 Сергей Григорьевич Фомичев Малогабаритный гидромонитор

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA958724A (en) * 1971-11-12 1974-12-03 Masami Yamamoto Monitor for digging coal
DE2548252B2 (de) * 1974-10-25 1981-05-14 Kaiser Resources Ltd., Vancouver British Columbia Vorrichtung für den hydraulischen Abbau von kohlehaltigem Material im Rückbau aus einem Flöz

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534738A (en) * 1948-06-18 1950-12-19 Laval Separator Co De Mount for rotating parts
US2865689A (en) * 1956-05-18 1958-12-23 Edmund B Anderson Shaft bearing
US3058790A (en) * 1960-12-07 1962-10-16 Admiral Corp Mounting for a phonograph turntable
US4012076A (en) * 1972-04-13 1977-03-15 Kaiser Resources Ltd. Process for hydraulically mining coal
GB1422532A (en) * 1972-04-14 1976-01-28 English Clays Lovering Pochin Hydraulic actuating arrangement
CA1035394A (en) * 1976-04-06 1978-07-25 Kaiser Resources Ltd. Method and apparatus for treating and conveying hydraulically mined aggregate
GB1505721A (en) * 1976-05-11 1978-03-30 Short Bros Ltd Fluid discharge nozzle assemblies

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA958724A (en) * 1971-11-12 1974-12-03 Masami Yamamoto Monitor for digging coal
DE2548252B2 (de) * 1974-10-25 1981-05-14 Kaiser Resources Ltd., Vancouver British Columbia Vorrichtung für den hydraulischen Abbau von kohlehaltigem Material im Rückbau aus einem Flöz

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
US-Z: Coal Age, 1976, S. 98 *

Also Published As

Publication number Publication date
PL254119A1 (en) 1986-06-17
AU571701B2 (en) 1988-04-21
FR2566510A1 (fr) 1985-12-27
GB2160917A (en) 1986-01-02
DE3522122C2 (enExample) 1988-10-13
GB8512954D0 (en) 1985-06-26
US4580725A (en) 1986-04-08
FR2566510B1 (fr) 1988-06-17
CA1230134A (en) 1987-12-08
GB2160917B (en) 1987-08-19
AU4326985A (en) 1986-01-02
ZA854039B (en) 1986-01-29

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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