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WO1997019286A3 - Pipe bend for feed pipes for feeding liquids or gases which may possibly be laden with solids - Google Patents

Pipe bend for feed pipes for feeding liquids or gases which may possibly be laden with solids Download PDF

Info

Publication number
WO1997019286A3
WO1997019286A3 PCT/DE1996/002166 DE9602166W WO9719286A3 WO 1997019286 A3 WO1997019286 A3 WO 1997019286A3 DE 9602166 W DE9602166 W DE 9602166W WO 9719286 A3 WO9719286 A3 WO 9719286A3
Authority
WO
WIPO (PCT)
Prior art keywords
laden
solids
gases
possibly
feed pipes
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.)
Ceased
Application number
PCT/DE1996/002166
Other languages
German (de)
French (fr)
Other versions
WO1997019286A2 (en
Inventor
Mehmet Yavuz Dedegil
Manfred Weber
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
Priority claimed from DE1995143256 external-priority patent/DE19543256C2/en
Priority claimed from DE1996112887 external-priority patent/DE19612887A1/en
Application filed by Individual filed Critical Individual
Priority to AU17656/97A priority Critical patent/AU1765697A/en
Priority to EP96945723A priority patent/EP0862711A2/en
Publication of WO1997019286A2 publication Critical patent/WO1997019286A2/en
Publication of WO1997019286A3 publication Critical patent/WO1997019286A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B65G53/523—Wear protection
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • 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)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

The invention concerns a pipe bend for feed pipes for feeding liquids or gases which may possibly be laden with solids. According to the invention, there is provided a preferably straight centre bend segment (2) of which the outer internal wall generating line meets with the outer internal wall generating line of an outlet bend segment (3) on the pipe bend exterior at a point (S) which forms the point of intersection between the imaginary extension of the inner internal wall generating line of an inlet bend segment (1) and the outer internal wall generating line of the outlet bend segment (3).
PCT/DE1996/002166 1995-11-20 1996-11-14 Pipe bend for feed pipes for feeding liquids or gases which may possibly be laden with solids Ceased WO1997019286A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU17656/97A AU1765697A (en) 1995-11-20 1996-11-14 Pipe bend for feed pipes for feeding liquids or gases which may possibly be laden with solids
EP96945723A EP0862711A2 (en) 1995-11-20 1996-11-14 Pipe bend for feed pipes for feeding liquids or gases which may possibly be laden with solids

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19543256.8 1995-11-20
DE1995143256 DE19543256C2 (en) 1995-11-20 1995-11-20 Pipe elbow for pipelines for the conveyance of liquids or gases that may contain solids
DE1996112887 DE19612887A1 (en) 1996-03-30 1996-03-30 Pipe bend for pipes feeding liquids or gases
DE19612887.0 1996-03-30

Publications (2)

Publication Number Publication Date
WO1997019286A2 WO1997019286A2 (en) 1997-05-29
WO1997019286A3 true WO1997019286A3 (en) 1997-07-10

Family

ID=26020516

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/002166 Ceased WO1997019286A2 (en) 1995-11-20 1996-11-14 Pipe bend for feed pipes for feeding liquids or gases which may possibly be laden with solids

Country Status (3)

Country Link
EP (1) EP0862711A2 (en)
AU (1) AU1765697A (en)
WO (1) WO1997019286A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2783301B1 (en) * 1998-09-10 2000-12-01 Mdc WATERPROOF FITTING WITH VARIABLE GEOMETRY
WO2000017562A1 (en) * 1998-09-21 2000-03-30 Dong Lim Industrial Co., Ltd. Anti-abrasion pipe fittings for high-speed particle-laden flow
GB2425971B (en) * 2005-05-11 2010-06-30 Gaim Ltd A Flow Distributor
DE102014219557A1 (en) * 2014-09-26 2016-03-31 Ksb Aktiengesellschaft Flow guiding component
CN111794303A (en) * 2020-07-20 2020-10-20 中铁大桥局集团有限公司 An elbow suction mechanism

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1012822A (en) * 1950-02-14 1952-07-17 Saarlandische Steinindustrie O Bend for pipes intended for pneumatic conveying, in particular pieces of stone, backfill material and the like
FR1119149A (en) * 1955-02-14 1956-06-15 Oskar Biegel G M B H Elbow for hydraulic and pneumatic pipes, more particularly for pipes for driving cuttings by blowing or rinsing used in mines
FR1135039A (en) * 1955-10-22 1957-04-23 pipe elements for transporting abrasive materials or abrasive materials
DE1550003A1 (en) * 1967-01-03 1969-05-14 Krantz H Fa Pipe elbow with preferably only one intermediate piece

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1012822A (en) * 1950-02-14 1952-07-17 Saarlandische Steinindustrie O Bend for pipes intended for pneumatic conveying, in particular pieces of stone, backfill material and the like
FR1119149A (en) * 1955-02-14 1956-06-15 Oskar Biegel G M B H Elbow for hydraulic and pneumatic pipes, more particularly for pipes for driving cuttings by blowing or rinsing used in mines
FR1135039A (en) * 1955-10-22 1957-04-23 pipe elements for transporting abrasive materials or abrasive materials
DE1550003A1 (en) * 1967-01-03 1969-05-14 Krantz H Fa Pipe elbow with preferably only one intermediate piece

Also Published As

Publication number Publication date
EP0862711A2 (en) 1998-09-09
WO1997019286A2 (en) 1997-05-29
AU1765697A (en) 1997-06-11

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