PL216120A1 - - Google Patents

Info

Publication number
PL216120A1
PL216120A1 PL21612079A PL21612079A PL216120A1 PL 216120 A1 PL216120 A1 PL 216120A1 PL 21612079 A PL21612079 A PL 21612079A PL 21612079 A PL21612079 A PL 21612079A PL 216120 A1 PL216120 A1 PL 216120A1
Authority
PL
Poland
Application number
PL21612079A
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of PL216120A1 publication Critical patent/PL216120A1/xx

Links

Classifications

    • 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
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/04—Distributing means for power supply in mines
    • E21F17/08—Distributing hydraulic power; Pipe networks for hydraulic liquid
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/22—Multi-channel hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • General 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)
  • Pipeline Systems (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Earth Drilling (AREA)
PL21612079A 1978-06-19 1979-06-06 PL216120A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782826659 DE2826659C2 (de) 1978-06-19 1978-06-19 Ummantelter Hochdruckschlauch zur Verwendung in Bergbaubetrieben

Publications (1)

Publication Number Publication Date
PL216120A1 true PL216120A1 (xx) 1980-03-10

Family

ID=6042073

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21612079A PL216120A1 (xx) 1978-06-19 1979-06-06

Country Status (5)

Country Link
CS (1) CS235077B2 (xx)
DE (1) DE2826659C2 (xx)
FR (1) FR2429322A1 (xx)
GB (1) GB2023296A (xx)
PL (1) PL216120A1 (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138917B (en) * 1983-04-27 1986-09-17 Dunlop Ltd Flexible hose
US4523454A (en) * 1983-10-21 1985-06-18 Sharp Bruce R External jacket system as secondary containment for storage tanks
DE3340467C2 (de) * 1983-11-09 1986-04-03 Herbert 8883 Gundelfingen Denk Vorrichtung zur Druckmittelversorgung eines Hydraulikmotors
DE3445281A1 (de) * 1984-12-12 1986-06-19 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur dichtigkeitspruefung zweier absperrventile in einer gasdurchstroemten leitung
US4667505A (en) * 1985-05-08 1987-05-26 Sharp Bruce R Split fittings and pipeline systems using same
US4723441A (en) * 1985-11-07 1988-02-09 Ply-Flow Engineering, Inc. Piping system for hazardous fluids
DE3544084C2 (de) * 1985-12-13 1995-02-23 Kabelmetal Electro Gmbh Anordnung zur Drucküberwachung des Überwachungsraumes eines doppelwandigen Leitungsrohres
GB8625290D0 (en) * 1986-10-22 1986-11-26 Wood Group Drilling & Prod Monitoring apparatus
US4870856A (en) * 1988-05-25 1989-10-03 Sharp Bruce R Split fittings useful in forming a secondary semi-rigid pipeline over primary pipelines
US4939923A (en) * 1988-05-25 1990-07-10 Sharp Bruce R Method of retrofitting a primary pipeline system with a semi-rigid pipeline
US5553971A (en) * 1988-12-20 1996-09-10 Intelpro Corporation Double-containment underground piping system
US5228478A (en) * 1989-02-01 1993-07-20 Kleisle James R Wear indicator for material transfer systems
US5022685A (en) * 1989-08-21 1991-06-11 Hal Stiskin Secondary containment system and method
US5156190A (en) * 1990-08-29 1992-10-20 Colin R. Staley, III Hydraulic safety hose with fluid removal conduit
CA2038701C (en) * 1991-03-20 1996-01-02 Stanley Lloyd Baldwin Conduit liner monitor
DE19736291A1 (de) * 1997-08-21 1999-02-25 Messer Griesheim Gmbh Vorrichtung zur Leitung von Druckluft und flüssigem oder überkritischem Kohlendioxid oder Distickstoffmonoxid in einem Schlauch
US6082392A (en) * 1997-09-30 2000-07-04 General Transervice, Inc. Dual hose assembly and control system for truck-to-truck fuel transfer
US6085796A (en) * 1998-07-31 2000-07-11 Riga; Dennis J. Dual containment hydraulic system
GB9907557D0 (en) * 1999-04-06 1999-05-26 Stb Eng Ltd Wear-warning device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956586A (en) * 1959-09-03 1960-10-18 Gen Motors Corp Hose arrangement
GB1039515A (en) * 1962-07-24 1966-08-17 Power Aux Ies Ltd Improvements in or relating to flexible pressure tubes and ducts
CH539811A (de) * 1972-11-29 1973-07-31 Boa Ag Uberwachungseinrichtung für einen Rohrleitungskompensator
DE2555421A1 (de) * 1975-12-10 1977-06-16 Daimler Benz Ag Vorrichtung zum schutz einer leitung

Also Published As

Publication number Publication date
CS235077B2 (en) 1985-04-16
GB2023296A (en) 1979-12-28
DE2826659A1 (de) 1979-12-20
DE2826659C2 (de) 1985-09-12
FR2429322A1 (fr) 1980-01-18
FR2429322B1 (xx) 1985-02-15

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