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FR1119149A - Elbow for hydraulic and pneumatic pipes, more particularly for pipes for driving cuttings by blowing or rinsing used in mines - Google Patents

Elbow for hydraulic and pneumatic pipes, more particularly for pipes for driving cuttings by blowing or rinsing used in mines

Info

Publication number
FR1119149A
FR1119149A FR1119149DA FR1119149A FR 1119149 A FR1119149 A FR 1119149A FR 1119149D A FR1119149D A FR 1119149DA FR 1119149 A FR1119149 A FR 1119149A
Authority
FR
France
Prior art keywords
pipes
mines
elbow
blowing
hydraulic
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
Other languages
French (fr)
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.)
OSKAR BIEGEL GmbH
Original Assignee
OSKAR BIEGEL 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 OSKAR BIEGEL GmbH filed Critical OSKAR BIEGEL GmbH
Application granted granted Critical
Publication of FR1119149A publication Critical patent/FR1119149A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/521—Adaptations of pipes or tubes means for preventing the accumulation or for removal of deposits
    • 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
    • F16L43/00—Bends; Siphons
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1119149D 1955-02-14 1955-02-14 Elbow for hydraulic and pneumatic pipes, more particularly for pipes for driving cuttings by blowing or rinsing used in mines Expired FR1119149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1119149T 1955-02-14

Publications (1)

Publication Number Publication Date
FR1119149A true FR1119149A (en) 1956-06-15

Family

ID=9630813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1119149D Expired FR1119149A (en) 1955-02-14 1955-02-14 Elbow for hydraulic and pneumatic pipes, more particularly for pipes for driving cuttings by blowing or rinsing used in mines

Country Status (1)

Country Link
FR (1) FR1119149A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455809A4 (en) * 1988-04-01 1992-03-11 Kyowa Hakko Kogyo Co., Ltd. Apparatus for pneumatically transporting powder by high-concentration gas
WO1997019286A3 (en) * 1995-11-20 1997-07-10 Mehmet Yavuz Dedegil Pipe bend for feed pipes for feeding liquids or gases which may possibly be laden with solids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455809A4 (en) * 1988-04-01 1992-03-11 Kyowa Hakko Kogyo Co., Ltd. Apparatus for pneumatically transporting powder by high-concentration gas
WO1997019286A3 (en) * 1995-11-20 1997-07-10 Mehmet Yavuz Dedegil Pipe bend for feed pipes for feeding liquids or gases which may possibly be laden with solids

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