ZA908383B - Device for the intermittent release of a shock wave - Google Patents

Device for the intermittent release of a shock wave

Info

Publication number
ZA908383B
ZA908383B ZA908383A ZA908383A ZA908383B ZA 908383 B ZA908383 B ZA 908383B ZA 908383 A ZA908383 A ZA 908383A ZA 908383 A ZA908383 A ZA 908383A ZA 908383 B ZA908383 B ZA 908383B
Authority
ZA
South Africa
Prior art keywords
shock wave
valve disc
intermittent release
release
pressure wave
Prior art date
Application number
ZA908383A
Inventor
Hans-Otto Schwarze
Schwarze Hans-Otto
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 ZA908383B publication Critical patent/ZA908383B/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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • External Artificial Organs (AREA)
  • Soil Working Implements (AREA)
  • Pens And Brushes (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Vending Machines For Individual Products (AREA)
  • Safety Valves (AREA)
  • Surgical Instruments (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Control Of Fluid Pressure (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>
ZA908383A 1989-10-20 1990-10-19 Device for the intermittent release of a shock wave ZA908383B (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 (1)

Publication Number Publication Date
ZA908383B true ZA908383B (en) 1991-08-28

Family

ID=6391855

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA908383A ZA908383B (en) 1989-10-20 1990-10-19 Device for the intermittent release of a shock wave

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
DE59006577D1 (en) 1994-09-01
EP0423572B1 (en) 1994-07-27
DE3934988A1 (en) 1991-04-25
NO904516L (en) 1991-04-22
EP0423572A1 (en) 1991-04-24
CN1051022A (en) 1991-05-01
CN1024776C (en) 1994-06-01
AU6399990A (en) 1991-04-26
NO904516D0 (en) 1990-10-18
JPH03148487A (en) 1991-06-25
AU625447B2 (en) 1992-07-09
ATE109102T1 (en) 1994-08-15

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