LU91061B1 - Gasflaschenventil mit Ventilstellungsanzeige. - Google Patents

Gasflaschenventil mit Ventilstellungsanzeige.

Info

Publication number
LU91061B1
LU91061B1 LU91061A LU91061A LU91061B1 LU 91061 B1 LU91061 B1 LU 91061B1 LU 91061 A LU91061 A LU 91061A LU 91061 A LU91061 A LU 91061A LU 91061 B1 LU91061 B1 LU 91061B1
Authority
LU
Luxembourg
Prior art keywords
valve
gas cylinder
position indicator
valve position
cylinder valve
Prior art date
Application number
LU91061A
Other languages
English (en)
Inventor
Paul Kremer
Jacques Schmit
Original Assignee
Luxembourg Patent Co
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 Luxembourg Patent Co filed Critical Luxembourg Patent Co
Priority to LU91061A priority Critical patent/LU91061B1/de
Application granted granted Critical
Publication of LU91061B1 publication Critical patent/LU91061B1/de

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/304—Shut-off valves with additional means
    • F16K1/306—Shut-off valves with additional means with a valve member, e.g. stem or shaft, passing through the seat
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0058—Optical means, e.g. light transmission, observation ports

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
LU91061A 2004-02-20 2004-02-20 Gasflaschenventil mit Ventilstellungsanzeige. LU91061B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU91061A LU91061B1 (de) 2004-02-20 2004-02-20 Gasflaschenventil mit Ventilstellungsanzeige.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU91061A LU91061B1 (de) 2004-02-20 2004-02-20 Gasflaschenventil mit Ventilstellungsanzeige.

Publications (1)

Publication Number Publication Date
LU91061B1 true LU91061B1 (de) 2005-08-22

Family

ID=34880364

Family Applications (1)

Application Number Title Priority Date Filing Date
LU91061A LU91061B1 (de) 2004-02-20 2004-02-20 Gasflaschenventil mit Ventilstellungsanzeige.

Country Status (1)

Country Link
LU (1) LU91061B1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE298655C (de) * 1900-01-01
CH103281A (de) * 1922-06-01 1924-02-01 Hausamann Johann Absperrventil, insbesondere für verdichtete Gase.
US2336282A (en) * 1942-09-11 1943-12-07 Kerotest Mfg Company Valve
US3334654A (en) * 1965-09-27 1967-08-08 Deltrol Corp Operating and read-out means for needle valves and the like
DE2333424A1 (de) * 1973-06-30 1975-01-09 Draegerwerk Ag Gasabsperrventil
US20030079670A1 (en) * 2001-10-31 2003-05-01 Leon Kerger Visual position indicator for valves with linear moving valve stem

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE298655C (de) * 1900-01-01
CH103281A (de) * 1922-06-01 1924-02-01 Hausamann Johann Absperrventil, insbesondere für verdichtete Gase.
US2336282A (en) * 1942-09-11 1943-12-07 Kerotest Mfg Company Valve
US3334654A (en) * 1965-09-27 1967-08-08 Deltrol Corp Operating and read-out means for needle valves and the like
DE2333424A1 (de) * 1973-06-30 1975-01-09 Draegerwerk Ag Gasabsperrventil
US20030079670A1 (en) * 2001-10-31 2003-05-01 Leon Kerger Visual position indicator for valves with linear moving valve stem

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