NO904516D0 - DEVICE FOR INTERMITTING PROVISION OF A PRESSURE BELL. - Google Patents

DEVICE FOR INTERMITTING PROVISION OF A PRESSURE BELL.

Info

Publication number
NO904516D0
NO904516D0 NO904516A NO904516A NO904516D0 NO 904516 D0 NO904516 D0 NO 904516D0 NO 904516 A NO904516 A NO 904516A NO 904516 A NO904516 A NO 904516A NO 904516 D0 NO904516 D0 NO 904516D0
Authority
NO
Norway
Prior art keywords
intermitting
provision
valve disc
pressure bell
pressure wave
Prior art date
Application number
NO904516A
Other languages
Norwegian (no)
Other versions
NO904516L (en
Inventor
Hans-Otto Schwarze
Original Assignee
Hosch Company
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 Hosch Company filed Critical Hosch Company
Publication of NO904516D0 publication Critical patent/NO904516D0/en
Publication of NO904516L publication Critical patent/NO904516L/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
    • B65D88/706—Aerating means, e.g. one-way check valves

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Check Valves (AREA)
  • External Artificial Organs (AREA)
  • Pens And Brushes (AREA)
  • Soil Working Implements (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Vending Machines For Individual Products (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Surgical Instruments (AREA)
  • Control Of Fluid Pressure (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Safety Valves (AREA)

Abstract

The invention relates to an apparatus for the intermittent production of a pressure wave in hoppers or other containers. For release of a pressure wave, a valve which, according to the invention, consists of a simple valve disc (10) between a storage housing (1) and an outlet pipe is opened suddenly. The opening of this passage by raising the valve disc (10) from the pipe (5) takes place in the usual manner by venting a pressure chamber (7) adjoining the valve disc (10). <IMAGE>
NO90904516A 1989-10-20 1990-10-18 DEVICE FOR INTERMITTING PROVISION OF A PRESSURE BELL. NO904516L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3934988A DE3934988A1 (en) 1989-10-20 1989-10-20 DEVICE FOR PRODUCING A PRESSURE SHAFT

Publications (2)

Publication Number Publication Date
NO904516D0 true NO904516D0 (en) 1990-10-18
NO904516L NO904516L (en) 1991-04-22

Family

ID=6391855

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90904516A NO904516L (en) 1989-10-20 1990-10-18 DEVICE FOR INTERMITTING PROVISION OF A PRESSURE BELL.

Country Status (8)

Country Link
EP (1) EP0423572B1 (en)
JP (1) JPH03148487A (en)
CN (1) CN1024776C (en)
AT (1) ATE109102T1 (en)
AU (1) AU625447B2 (en)
DE (2) DE3934988A1 (en)
NO (1) NO904516L (en)
ZA (1) ZA908383B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415041C2 (en) * 1994-04-29 1996-07-18 Euba Antriebstechnik Eller Gmb Device for generating a pressure wave
ITBG20050019A1 (en) 2005-05-10 2006-11-11 Larix Srl SHOT VALVE
ITMI20061406A1 (en) * 2006-07-20 2008-01-21 Larix Srl SHOT VALVE AT FINE ADJUSTMENT

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CH558492A (en) * 1973-12-01 1975-01-31 Luetolf Markus Nonreturn valve for gases and liquids - has rubber plate trapped between housing sleeve and flow nozzle
US3915339A (en) * 1974-07-08 1975-10-28 Matson C G Quick-release aerator for introducing high pressure air into a container to facilitate dispensing
US4046011A (en) * 1976-06-29 1977-09-06 Olsen Donald W One-way valve for fluid sampler device
NL8501483A (en) * 1985-05-24 1986-12-16 Tech Bureau Knol B V AIR IMPACT DEVICE.

Also Published As

Publication number Publication date
JPH03148487A (en) 1991-06-25
ZA908383B (en) 1991-08-28
NO904516L (en) 1991-04-22
DE59006577D1 (en) 1994-09-01
AU625447B2 (en) 1992-07-09
DE3934988A1 (en) 1991-04-25
EP0423572B1 (en) 1994-07-27
CN1051022A (en) 1991-05-01
CN1024776C (en) 1994-06-01
ATE109102T1 (en) 1994-08-15
EP0423572A1 (en) 1991-04-24
AU6399990A (en) 1991-04-26

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