FR2650649B1 - Vanne permettant des transvasements de matieres pulverulentes sous vide sans pollution par la matiere transvasee - Google Patents

Vanne permettant des transvasements de matieres pulverulentes sous vide sans pollution par la matiere transvasee

Info

Publication number
FR2650649B1
FR2650649B1 FR8910422A FR8910422A FR2650649B1 FR 2650649 B1 FR2650649 B1 FR 2650649B1 FR 8910422 A FR8910422 A FR 8910422A FR 8910422 A FR8910422 A FR 8910422A FR 2650649 B1 FR2650649 B1 FR 2650649B1
Authority
FR
France
Prior art keywords
valve
vacuum
transvased
pollution
powdery materials
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 - Lifetime
Application number
FR8910422A
Other languages
English (en)
Other versions
FR2650649A1 (fr
Inventor
Dominique Le Potier
Jean-Claude Baudin
Philippe Jacqmin
Jean-Paul Levaillant
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8910422A priority Critical patent/FR2650649B1/fr
Priority to AT90402195T priority patent/ATE88960T1/de
Priority to EP90402195A priority patent/EP0412005B1/fr
Priority to DE9090402195T priority patent/DE69001523D1/de
Publication of FR2650649A1 publication Critical patent/FR2650649A1/fr
Application granted granted Critical
Publication of FR2650649B1 publication Critical patent/FR2650649B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/001—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves
    • B65B39/004—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves moving linearly
    • B65B39/005—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves moving linearly transverse to flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Air Transport Of Granular Materials (AREA)
FR8910422A 1989-08-02 1989-08-02 Vanne permettant des transvasements de matieres pulverulentes sous vide sans pollution par la matiere transvasee Expired - Lifetime FR2650649B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8910422A FR2650649B1 (fr) 1989-08-02 1989-08-02 Vanne permettant des transvasements de matieres pulverulentes sous vide sans pollution par la matiere transvasee
AT90402195T ATE88960T1 (de) 1989-08-02 1990-07-31 Ventil zum ueberfuehren von pulverfoermigem material, unter vakuum, ohne verunreinigung durch das uebergefuehrte material.
EP90402195A EP0412005B1 (fr) 1989-08-02 1990-07-31 Vanne permettant des transvasements de matières pulvérulentes sous vide sans pollution par la matière transvasée
DE9090402195T DE69001523D1 (de) 1989-08-02 1990-07-31 Ventil zum ueberfuehren von pulverfoermigem material, unter vakuum, ohne verunreinigung durch das uebergefuehrte material.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910422A FR2650649B1 (fr) 1989-08-02 1989-08-02 Vanne permettant des transvasements de matieres pulverulentes sous vide sans pollution par la matiere transvasee

Publications (2)

Publication Number Publication Date
FR2650649A1 FR2650649A1 (fr) 1991-02-08
FR2650649B1 true FR2650649B1 (fr) 1991-10-11

Family

ID=9384410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8910422A Expired - Lifetime FR2650649B1 (fr) 1989-08-02 1989-08-02 Vanne permettant des transvasements de matieres pulverulentes sous vide sans pollution par la matiere transvasee

Country Status (4)

Country Link
EP (1) EP0412005B1 (fr)
AT (1) ATE88960T1 (fr)
DE (1) DE69001523D1 (fr)
FR (1) FR2650649B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024307A1 (fr) * 1993-04-16 1994-10-27 Forbio Pty. Ltd. Procede d'amplification aleatoire d'adn polymorphe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1020332A (fr) * 1950-02-27 1953-02-04 Zimmermann & Jansen Gmbh Vanne d'arrêt, notamment pour milieux gazeux
US3324904A (en) * 1964-09-30 1967-06-13 Chevron Res Nozzle construction for filling machines and the like
DE3140578A1 (de) * 1981-10-13 1983-04-21 Heimsoth Keramische Öfen GmbH & Co. KG, 3200 Hildesheim "verfahren und vorrichtung zur herstellung von keramikfliesen"
DE3605711C1 (de) * 1986-02-20 1987-07-02 Abs Brandschutz Feuerschutzvorrichtung fuer von Rohren einer Rohrleitung durchgriffene OEffnungen in Waenden oder Decken

Also Published As

Publication number Publication date
EP0412005B1 (fr) 1993-05-05
EP0412005A1 (fr) 1991-02-06
ATE88960T1 (de) 1993-05-15
FR2650649A1 (fr) 1991-02-08
DE69001523D1 (de) 1993-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse