FR2459188B1 - - Google Patents

Info

Publication number
FR2459188B1
FR2459188B1 FR7915704A FR7915704A FR2459188B1 FR 2459188 B1 FR2459188 B1 FR 2459188B1 FR 7915704 A FR7915704 A FR 7915704A FR 7915704 A FR7915704 A FR 7915704A FR 2459188 B1 FR2459188 B1 FR 2459188B1
Authority
FR
France
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
FR7915704A
Other versions
FR2459188A1 (fr
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.)
ERMAP
Original Assignee
ERMAP
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 ERMAP filed Critical ERMAP
Priority to FR7915704A priority Critical patent/FR2459188A1/fr
Priority to EP19800400904 priority patent/EP0021999B1/fr
Priority to DE8080400904T priority patent/DE3062887D1/de
Publication of FR2459188A1 publication Critical patent/FR2459188A1/fr
Application granted granted Critical
Publication of FR2459188B1 publication Critical patent/FR2459188B1/fr
Granted legal-status Critical Current

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)
  • Multiple-Way Valves (AREA)
  • Air Transport Of Granular Materials (AREA)
FR7915704A 1979-06-19 1979-06-19 Dispositif d'aeration par decharge brusque d'air comprime Granted FR2459188A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7915704A FR2459188A1 (fr) 1979-06-19 1979-06-19 Dispositif d'aeration par decharge brusque d'air comprime
EP19800400904 EP0021999B1 (fr) 1979-06-19 1980-06-19 Dispositif d'aération par décharge brusque d'air comprimé
DE8080400904T DE3062887D1 (en) 1979-06-19 1980-06-19 Device for aeration by sudden discharge of compressed air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7915704A FR2459188A1 (fr) 1979-06-19 1979-06-19 Dispositif d'aeration par decharge brusque d'air comprime

Publications (2)

Publication Number Publication Date
FR2459188A1 FR2459188A1 (fr) 1981-01-09
FR2459188B1 true FR2459188B1 (fr) 1983-05-06

Family

ID=9226805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915704A Granted FR2459188A1 (fr) 1979-06-19 1979-06-19 Dispositif d'aeration par decharge brusque d'air comprime

Country Status (3)

Country Link
EP (1) EP0021999B1 (fr)
DE (1) DE3062887D1 (fr)
FR (1) FR2459188A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449644A (en) * 1981-06-18 1984-05-22 Ludlow Industries, Inc. Blast aerator for fluidizing granular material
DE3151026A1 (de) * 1981-12-23 1983-07-07 Agrichema Handelsgesellschaft für Chemikalien, Industrieerzeugnisse und landwirtschaftlichen Bedarf mbH, 6501 Budenheim Luftstossgeraet
DE3223406C2 (de) * 1982-06-23 1985-10-31 VSR Engineering GmbH Fördertechnik, 4330 Mülheim Blasvorrichtung zum Beseitigen von Aufstauungen in Lagersilos für Schüttgut durch Luftstöße
FR2547639B1 (fr) * 1983-06-15 1985-10-25 Simoens Herve Piston de valve d'alimentation d'une capacite puis de decharge brutale de cette capacite et valve de decharge brutale pourvue de ce piston
NL8501483A (nl) * 1985-05-24 1986-12-16 Tech Bureau Knol B V Luchtstootapparaat.
FR2589548B1 (fr) * 1985-10-31 1988-03-11 Standard Ind Sa Valve d'alimentation d'une capacite puis de decharge brutale de cette capacite
CA2238235C (fr) * 1997-05-30 2001-12-11 Jason R. Hurdis Soupape de decharge
US5853160A (en) * 1997-12-23 1998-12-29 Martin Engineering Company Aerator valve assembly
JP3549501B2 (ja) 2001-07-23 2004-08-04 カネキタ株式会社 エアパルサおよびそのエアパルサを利用する装置
DE602005020375D1 (de) 2004-01-14 2010-05-20 Martin Eng Co Druckbetriebene Belüftungsventilanordnung
CN104828896A (zh) * 2015-05-15 2015-08-12 浙江沐源环境工程有限公司 一种密闭式粉末活性炭投加装置

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
EP0021999A1 (fr) 1981-01-07
EP0021999B1 (fr) 1983-04-27
DE3062887D1 (en) 1983-06-01
FR2459188A1 (fr) 1981-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse