GB728996A - Improvements in or relating to apparatus for transporting and distributing concrete or the like - Google Patents

Improvements in or relating to apparatus for transporting and distributing concrete or the like

Info

Publication number
GB728996A
GB728996A GB10568/53A GB1056853A GB728996A GB 728996 A GB728996 A GB 728996A GB 10568/53 A GB10568/53 A GB 10568/53A GB 1056853 A GB1056853 A GB 1056853A GB 728996 A GB728996 A GB 728996A
Authority
GB
United Kingdom
Prior art keywords
duct
transporting
hopper
pipes
concrete
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
GB10568/53A
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.)
CIE PARISIENNE OUTIL AIR COMPR
Compagnie Parisienne dOutillage a Air Comprime SA
Original Assignee
CIE PARISIENNE OUTIL AIR COMPR
Compagnie Parisienne dOutillage a Air Comprime SA
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 CIE PARISIENNE OUTIL AIR COMPR, Compagnie Parisienne dOutillage a Air Comprime SA filed Critical CIE PARISIENNE OUTIL AIR COMPR
Publication of GB728996A publication Critical patent/GB728996A/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
    • B65G53/32—Conveying concrete, e.g. for distributing same at building sites

Abstract

728,996. Pneumatic conveyers. COMPAGNIE PARISIENNE D'OUTILLAGE A AIR COMPRIME. April 17, 1953 [May 23, 1952], No. 10568/53. Class 78 (1). A hopper for transporting and delivering concrete has an upper part 1 of cylindrical, or slightly frusto-conical, shape, a lower part 3<SP>1</SP> having an outer wall 3<SP>11</SP> of continuous and gentle slope leading to an outlet duct 3, and an inlet 12 through which compressed air is admitted to pipes 13, 14 of which the former leads coaxially into the duct 3 and the latter has an outlet 15 in the upper part of the hopper. The ratio between the cross-sectional areas of the pipes 13, 14 can be varied by adjusting a valve on the pipe 14. The concrete issuing from the duct 3 enters a channel and impinges on a screen or baffle which causes it to flow vertically. The filling aperture 2 is provided with a sealing gasket 5 of yielding material against which bears the movable conical member 6.
GB10568/53A 1952-05-23 1953-04-17 Improvements in or relating to apparatus for transporting and distributing concrete or the like Expired GB728996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR728996X 1952-05-23

Publications (1)

Publication Number Publication Date
GB728996A true GB728996A (en) 1955-04-27

Family

ID=9112168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10568/53A Expired GB728996A (en) 1952-05-23 1953-04-17 Improvements in or relating to apparatus for transporting and distributing concrete or the like

Country Status (1)

Country Link
GB (1) GB728996A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128809B (en) * 1956-01-19 1962-04-26 Friedrich Wilh Schwing Device for pneumatic conveying of pulpy or plastic masses, preferably concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128809B (en) * 1956-01-19 1962-04-26 Friedrich Wilh Schwing Device for pneumatic conveying of pulpy or plastic masses, preferably concrete

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