GB2149467B - Rotating joint coal cutting machines - Google Patents

Rotating joint coal cutting machines

Info

Publication number
GB2149467B
GB2149467B GB08424844A GB8424844A GB2149467B GB 2149467 B GB2149467 B GB 2149467B GB 08424844 A GB08424844 A GB 08424844A GB 8424844 A GB8424844 A GB 8424844A GB 2149467 B GB2149467 B GB 2149467B
Authority
GB
United Kingdom
Prior art keywords
cutting machines
rotating joint
coal cutting
joint coal
rotating
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
GB08424844A
Other languages
English (en)
Other versions
GB2149467A (en
GB8424844D0 (en
Inventor
Cyril Xavier Latty
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8424844D0 publication Critical patent/GB8424844D0/en
Publication of GB2149467A publication Critical patent/GB2149467A/en
Application granted granted Critical
Publication of GB2149467B publication Critical patent/GB2149467B/en
Expired 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
    • E21C35/23—Distribution of spraying-fluids in rotating cutter-heads
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Joints Allowing Movement (AREA)
GB08424844A 1983-10-03 1984-10-02 Rotating joint coal cutting machines Expired GB2149467B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8315720A FR2552841B1 (fr) 1983-10-03 1983-10-03 Joint tournant a distribution sectorielle

Publications (3)

Publication Number Publication Date
GB8424844D0 GB8424844D0 (en) 1984-11-07
GB2149467A GB2149467A (en) 1985-06-12
GB2149467B true GB2149467B (en) 1987-03-04

Family

ID=9292758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08424844A Expired GB2149467B (en) 1983-10-03 1984-10-02 Rotating joint coal cutting machines

Country Status (3)

Country Link
DE (1) DE3436296A1 (fr)
FR (1) FR2552841B1 (fr)
GB (1) GB2149467B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519533A1 (de) * 1985-05-31 1986-04-10 GHT Gesellschaft für Hochdrucktechnik mbH, 2000 Tangstedt Schnittspurbeduesungsvorrichtung zur sektoral-, drehrichtungs- und drehzahlabhaengigen gezielten fluidzufuehrung an der schnittstelle
DE3537981A1 (de) * 1985-10-25 1987-04-30 Gewerk Eisenhuette Westfalia Beduesungseinrichtung fuer innenbedueste schneidwalzen von vortriebs- und abbaumaschinen
DE3821351A1 (de) * 1988-06-24 1989-12-28 Latoschinski Heinz Juergen Ventil
CN108087557B (zh) * 2017-12-07 2023-05-05 吉林省泰嘉矿业设备有限公司 一种多级机械密封式采煤机内喷雾油水隔离旋转密封系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374033A (en) * 1966-02-21 1968-03-19 Lee Norse Co Cutter head having fluid supply means
DE3049146C2 (de) * 1980-12-24 1984-05-10 Friedrich Wilhelm 4230 Wesel Paurat Schrämwalze mit Sprühdüsen, welche in Bedüsungssektoren aufgeteilt ist
GB2108178B (en) * 1981-10-13 1985-01-23 Coal Ind Fluid supply systems for rotary cutter heads for mining machines
GB2107376B (en) * 1981-10-13 1985-01-30 Coal Ind Fluid supply for rotary cutter heads for mining machines and to mining machines comprising rotary cutter heads having fluid supply systems

Also Published As

Publication number Publication date
FR2552841A1 (fr) 1985-04-05
GB2149467A (en) 1985-06-12
FR2552841B1 (fr) 1985-12-13
DE3436296A1 (de) 1985-04-11
GB8424844D0 (en) 1984-11-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951002