ATE77339T1 - AIR PUSH DEVICE. - Google Patents

AIR PUSH DEVICE.

Info

Publication number
ATE77339T1
ATE77339T1 AT88120822T AT88120822T ATE77339T1 AT E77339 T1 ATE77339 T1 AT E77339T1 AT 88120822 T AT88120822 T AT 88120822T AT 88120822 T AT88120822 T AT 88120822T AT E77339 T1 ATE77339 T1 AT E77339T1
Authority
AT
Austria
Prior art keywords
compressed air
valve
quick
multiway
compressed
Prior art date
Application number
AT88120822T
Other languages
German (de)
Inventor
Udo Leibling
Original Assignee
Agrichema Materialflusstechnik
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 Agrichema Materialflusstechnik filed Critical Agrichema Materialflusstechnik
Application granted granted Critical
Publication of ATE77339T1 publication Critical patent/ATE77339T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
    • B65D88/703—Air blowing devices, i.e. devices for the sudden introduction of compressed air into the container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

The quick-release aerator for eliminating material accumulations of bulk material in silos or the like has a compressed-air feedline (2) leading to a storage container (1), in which a multiway-valve (3) is arranged. Provided upstream of the multiway valve are a compressed air store (12) and a non-return valve (13), the non-return valve (13) locking in a direction counter to the compressed air feed. As a result of the compressed air store (12), for each operating state a particular amount of compressed air is provided which is sufficient to press the closing piston (7) of the quick-release aerator into its closed position. <IMAGE>
AT88120822T 1987-12-15 1988-12-13 AIR PUSH DEVICE. ATE77339T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3742489A DE3742489C2 (en) 1987-12-15 1987-12-15 Air blast device
EP88120822A EP0320884B1 (en) 1987-12-15 1988-12-13 Quick-release aerator

Publications (1)

Publication Number Publication Date
ATE77339T1 true ATE77339T1 (en) 1992-07-15

Family

ID=6342659

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88120822T ATE77339T1 (en) 1987-12-15 1988-12-13 AIR PUSH DEVICE.

Country Status (4)

Country Link
EP (1) EP0320884B1 (en)
AT (1) ATE77339T1 (en)
DE (2) DE3742489C2 (en)
GR (1) GR3004994T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743789B4 (en) * 1997-10-02 2005-10-06 Agrichema Materialflusstechnik Gmbh & Co. Kg Apparatus for the abrupt blowing out of compressed air for removing material caking of bulk materials in reaction vessels
DE202006016627U1 (en) * 2006-10-30 2006-12-21 Agrilux Beteiligungs Gmbh System for releasing blockages in silos comprises two pressure tanks with valves supplying blasts of air to outlet pipes, tanks being connected to pressurized air lines and having recirculating pipes with valves connecting them to these
CN103693319B (en) * 2013-12-20 2016-03-02 苏州钻石金属粉有限公司 Stearic acid baiting valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE653921C (en) * 1933-06-16 1937-12-06 Elektrowerke Akt Ges Method and device for the removal of bridges and steep walls in bunkers or silos for bulk goods
DE1254983B (en) * 1962-01-31 1967-11-23 Frank Hanselmann Windshield washer for motor vehicles or the like.
US3788527A (en) * 1973-01-22 1974-01-29 Martin Eng Co Quick-release aerator for introducing high pressure air into a container to facilitate dispensing
US4469247A (en) * 1982-03-03 1984-09-04 Global Manufacturing Inc. Blast aerator
DE3223406C2 (en) * 1982-06-23 1985-10-31 VSR Engineering GmbH Fördertechnik, 4330 Mülheim Blowing device for removing blockages in storage silos for bulk goods by means of blasts of air
EP0248265A3 (en) * 1986-05-20 1988-08-03 AGRICHEMA Materialflusstechnik GmbH Quick release aerator for preventing bridge formations in bulk containers
DE3616990C1 (en) * 1986-05-21 1987-12-17 Agrichema Materialflusstechnik Air blast device for resolving material build-up in storage silos for bulk material

Also Published As

Publication number Publication date
EP0320884A1 (en) 1989-06-21
DE3742489C2 (en) 1998-04-09
DE3742489A1 (en) 1989-07-06
DE3872195D1 (en) 1992-07-23
GR3004994T3 (en) 1993-04-28
EP0320884B1 (en) 1992-06-17

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time