DE69203453D1 - Doppelwandiges hochreines Ventil. - Google Patents

Doppelwandiges hochreines Ventil.

Info

Publication number
DE69203453D1
DE69203453D1 DE69203453T DE69203453T DE69203453D1 DE 69203453 D1 DE69203453 D1 DE 69203453D1 DE 69203453 T DE69203453 T DE 69203453T DE 69203453 T DE69203453 T DE 69203453T DE 69203453 D1 DE69203453 D1 DE 69203453D1
Authority
DE
Germany
Prior art keywords
walled
double
purity valve
purity
valve
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 - Fee Related
Application number
DE69203453T
Other languages
English (en)
Other versions
DE69203453T2 (de
Inventor
Ronald G Hendry
Joseph H Nichols
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.)
Entegris GP Inc
Original Assignee
SAES Pure Gas Inc
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 SAES Pure Gas Inc filed Critical SAES Pure Gas Inc
Publication of DE69203453D1 publication Critical patent/DE69203453D1/de
Application granted granted Critical
Publication of DE69203453T2 publication Critical patent/DE69203453T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
DE1992603453 1992-08-10 1992-08-10 Doppelwandiges hochreines Ventil. Expired - Fee Related DE69203453T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92830442A EP0584434B1 (de) 1992-08-10 1992-08-10 Doppelwandiges hochreines Ventil

Publications (2)

Publication Number Publication Date
DE69203453D1 true DE69203453D1 (de) 1995-08-17
DE69203453T2 DE69203453T2 (de) 1995-12-14

Family

ID=8212159

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992603453 Expired - Fee Related DE69203453T2 (de) 1992-08-10 1992-08-10 Doppelwandiges hochreines Ventil.

Country Status (2)

Country Link
EP (1) EP0584434B1 (de)
DE (1) DE69203453T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59807244D1 (de) * 1998-03-25 2003-03-27 Aseptomag Mts Ag Speicher Prozessventil, insbesondere für die sterile Verfahrenstechnik
WO2009119919A1 (en) 2008-03-28 2009-10-01 Mitsubishi Heavy Industries, Ltd. Double pipe apparatus
CN104948829A (zh) * 2014-03-27 2015-09-30 江苏奎泽机械工业有限公司 一种新型金属波纹管组件结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691773A (en) * 1951-07-23 1954-10-12 Harold V Lichtenberger Valve leak detector
FR1249396A (fr) * 1959-11-14 1960-12-30 Centre Nat Rech Scient Vanne pour le transfert de liquides bouillant au-dessous de la température ambiante
DE1202085B (de) * 1963-10-14 1965-09-30 Kernforschungsanlage Juelich D Absperrorgan fuer doppelwandige, isolierte Rohrleitungen
DE3825575A1 (de) * 1988-07-28 1990-02-08 Schott Glaswerke Absperrventil, insbesondere fuer gefaehrliche gase oder fluessigkeiten

Also Published As

Publication number Publication date
EP0584434A1 (de) 1994-03-02
DE69203453T2 (de) 1995-12-14
EP0584434B1 (de) 1995-07-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee