Nothing Special   »   [go: up one dir, main page]

GB2039362B - Pipeline having a compensation section for use in underground mine workings - Google Patents

Pipeline having a compensation section for use in underground mine workings

Info

Publication number
GB2039362B
GB2039362B GB7941599A GB7941599A GB2039362B GB 2039362 B GB2039362 B GB 2039362B GB 7941599 A GB7941599 A GB 7941599A GB 7941599 A GB7941599 A GB 7941599A GB 2039362 B GB2039362 B GB 2039362B
Authority
GB
United Kingdom
Prior art keywords
pipeline
compensation section
underground mine
mine workings
workings
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
GB7941599A
Other versions
GB2039362A (en
Inventor
Hans Christensen
Kurt Renner
Paul Schlaeger
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.)
Bergwerksverband GmbH
RAG AG
Original Assignee
Ruhrkohle AG
Bergwerksverband 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 Ruhrkohle AG, Bergwerksverband GmbH filed Critical Ruhrkohle AG
Publication of GB2039362A publication Critical patent/GB2039362A/en
Application granted granted Critical
Publication of GB2039362B publication Critical patent/GB2039362B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/04—Air ducts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Duct Arrangements (AREA)
  • Ventilation (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Air-Flow Control Members (AREA)
GB7941599A 1978-12-01 1979-12-03 Pipeline having a compensation section for use in underground mine workings Expired GB2039362B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782851936 DE2851936C2 (en) 1978-12-01 1978-12-01 Rigid compensating duct, in particular to be built into a duct outlet made of flexible material

Publications (2)

Publication Number Publication Date
GB2039362A GB2039362A (en) 1980-08-06
GB2039362B true GB2039362B (en) 1982-10-20

Family

ID=6056026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7941599A Expired GB2039362B (en) 1978-12-01 1979-12-03 Pipeline having a compensation section for use in underground mine workings

Country Status (3)

Country Link
DE (1) DE2851936C2 (en)
FR (1) FR2444183A1 (en)
GB (1) GB2039362B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053664A (en) * 1900-01-01
DE1834010U (en) * 1961-02-02 1961-07-06 Jur Edmund Dr Halm HANGING BAR.
DE1276580B (en) * 1963-04-24 1968-09-05 Bergwerksverband Gmbh Procedure for removing dangerous gas layers in routes and rooms of the mine
FR1399565A (en) * 1963-06-27 1965-05-21 Riello Condizionatori S P A Di Device for air conditioning
FR1459181A (en) * 1965-10-04 1966-04-29 Charbonnges De France Improvements to ventilation ducts
DE1483962A1 (en) * 1966-12-21 1970-04-23 Amman Geb Nuesse Throttle valve for air ducts
DE2539148A1 (en) * 1975-09-03 1977-03-10 Ruhrkohle Ag Local ventilation system for sectional cut headings - in which outlet has ancillary outlet duct with evaporator
LU80401A1 (en) * 1978-10-20 1979-03-19 Ocean Bv STARTING VALVE

Also Published As

Publication number Publication date
FR2444183A1 (en) 1980-07-11
DE2851936C2 (en) 1984-10-25
DE2851936A1 (en) 1980-06-12
GB2039362A (en) 1980-08-06

Similar Documents

Publication Publication Date Title
GB2031048B (en) Underground mining machine
ZA804159B (en) A shearer for use in coal or mineral mining
YU122479A (en) Device for reinforcing underground pits or tunnels
DE3164596D1 (en) Arrangement for the control of a self-advancing support in underground mining
GB2027471B (en) Mineral mining
GB2027474B (en) Mineral mining indstallation
GB2142959B (en) A method in the excavation of underground caverns in rock
ZA795024B (en) A shield support for use in underground mines
GB2028693B (en) Mining drill boom
ZA81760B (en) Yielding mining support for mine workings of the like
ZA785167B (en) A hydraulic mine prop
JPS5486401A (en) Apparatus for mining coal in underground working
GB2039362B (en) Pipeline having a compensation section for use in underground mine workings
GB2000483B (en) Apparatus for covering continuous conveyors used in underground coal mining
GB2086566B (en) Probe equipmetn for use in underground mining
ZA803791B (en) A shearer for use in coal or mineral mining
GB2068894B (en) Flexible tube for use in underground mining
GB1554670A (en) Underground mining machines
GB2016105B (en) Hose connection especially for mine hose
GB2016557A (en) Mining machine haulage
GB2016556B (en) Mineral mining
ZA804801B (en) A mine prop
GB2043741B (en) Underground mining
GB2042024B (en) Underground mining equipment
GB2172919B (en) Shearer drum for a drum shearer-loader used in underground mining

Legal Events

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