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GB1110273A - Improvements in pipes having a bent portion for transporting powder or grains by air power - Google Patents

Improvements in pipes having a bent portion for transporting powder or grains by air power

Info

Publication number
GB1110273A
GB1110273A GB25834/65A GB2583465A GB1110273A GB 1110273 A GB1110273 A GB 1110273A GB 25834/65 A GB25834/65 A GB 25834/65A GB 2583465 A GB2583465 A GB 2583465A GB 1110273 A GB1110273 A GB 1110273A
Authority
GB
United Kingdom
Prior art keywords
bend
grains
pipe
pipes
bent portion
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
GB25834/65A
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 GB1110273A publication Critical patent/GB1110273A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

1,110,273. Pneumatic conveyers. S. OKA. 18 June, 1965 [19 June, 1964], No. 25834/65. Heading B8A. [Also in Division F2] A transport pipe in a system in which powder or grains are transported in a current of air has a bend of which the cross-sectional area is enlarged gradually from the initial part 2 of the bend to the final part 3 thereof over the length of the bend. The bend is connected at one end to a vertical pipe and at the other end to a pipe which makes an acute angle with the horizontal and which is reduced gradually in cross-sectional size in a direction away from the bend. The radius of curvature R 2 of the inner surface of the pipe adjacent the outside of the final part of the bend is smaller than the radius of curvature R 1 of the inner surface of the pipe adjacent the outside of the initial part of the bend.
GB25834/65A 1964-06-19 1965-06-18 Improvements in pipes having a bent portion for transporting powder or grains by air power Expired GB1110273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4774064 1964-06-19

Publications (1)

Publication Number Publication Date
GB1110273A true GB1110273A (en) 1968-04-18

Family

ID=12783729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25834/65A Expired GB1110273A (en) 1964-06-19 1965-06-18 Improvements in pipes having a bent portion for transporting powder or grains by air power

Country Status (4)

Country Link
US (1) US3405738A (en)
DE (1) DE1275456B (en)
GB (1) GB1110273A (en)
NL (1) NL6507678A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1026107A1 (en) * 1999-02-05 2000-08-09 Agritec S.r.l. Joint for pipelines for pneumatic transportation of loose materials

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832539A (en) * 1983-04-20 1989-05-23 The Babcock & Wilcox Company Distribution of gas entrained particles
US4995645A (en) * 1990-02-20 1991-02-26 General Resource Corporation Elbow connection for pneumatic conveying system
GB0523338D0 (en) * 2005-11-16 2005-12-28 Inbulk Technologies Ltd Vacuum conveying velocity control device
DE102017205071B4 (en) 2016-04-07 2023-03-02 Coperion Gmbh Deflection tube element for a pneumatic bulk material conveyor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE501591C (en) * 1930-07-04 Pneumatic Conveyance & Extract Pipe elbow for pneumatic conveyor systems
US213709A (en) * 1879-03-25 Improvement in pneumatic grain-elevators
US1837901A (en) * 1929-01-08 1931-12-22 Fottinger Hermann Arrangement for reducing losses of flow in conjunction with media flowing relatively to resting or moving walls
US1890562A (en) * 1932-04-01 1932-12-13 Harvey D Clute Elevator
US2076873A (en) * 1935-09-09 1937-04-13 Gerald D Arnold Dehydrating apparatus
US2621009A (en) * 1949-04-25 1952-12-09 Joseph N Fender Suction telescope and mounting
DE1102040B (en) * 1957-10-30 1961-03-09 Franz Josef Sellmeier Dipl Ing Pipe elbow for conveying lines for blown and flushed goods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1026107A1 (en) * 1999-02-05 2000-08-09 Agritec S.r.l. Joint for pipelines for pneumatic transportation of loose materials

Also Published As

Publication number Publication date
DE1275456B (en) 1968-08-14
NL6507678A (en) 1965-12-20
US3405738A (en) 1968-10-15

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