CH519130A - Switch for connecting and disconnecting gas lines - Google Patents

Switch for connecting and disconnecting gas lines

Info

Publication number
CH519130A
CH519130A CH637371A CH637371A CH519130A CH 519130 A CH519130 A CH 519130A CH 637371 A CH637371 A CH 637371A CH 637371 A CH637371 A CH 637371A CH 519130 A CH519130 A CH 519130A
Authority
CH
Switzerland
Prior art keywords
switch
gas lines
disconnecting gas
disconnecting
lines
Prior art date
Application number
CH637371A
Other languages
German (de)
Inventor
Voll Klaus
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH519130A publication Critical patent/CH519130A/en

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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
CH637371A 1970-06-18 1971-04-29 Switch for connecting and disconnecting gas lines CH519130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702029868 DE2029868A1 (en) 1970-06-18 1970-06-18 Switch for connecting and disconnecting gas lines

Publications (1)

Publication Number Publication Date
CH519130A true CH519130A (en) 1972-02-15

Family

ID=5774206

Family Applications (1)

Application Number Title Priority Date Filing Date
CH637371A CH519130A (en) 1970-06-18 1971-04-29 Switch for connecting and disconnecting gas lines

Country Status (2)

Country Link
CH (1) CH519130A (en)
DE (1) DE2029868A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786666A (en) * 1980-11-14 1982-05-29 Shigeo Nakajima Flow path change-over mechanism
DE3545681A1 (en) * 1985-12-21 1987-07-02 Gerhard Gramm Device for the selective connection of conduits for flowable media

Also Published As

Publication number Publication date
DE2029868A1 (en) 1971-12-23

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Legal Events

Date Code Title Description
PL Patent ceased