ZA713214B - Stopcock for welding torch,comprising a stopcock body,a valve seat and a valve head - Google Patents

Stopcock for welding torch,comprising a stopcock body,a valve seat and a valve head

Info

Publication number
ZA713214B
ZA713214B ZA713214A ZA713214A ZA713214B ZA 713214 B ZA713214 B ZA 713214B ZA 713214 A ZA713214 A ZA 713214A ZA 713214 A ZA713214 A ZA 713214A ZA 713214 B ZA713214 B ZA 713214B
Authority
ZA
South Africa
Prior art keywords
stopcock
welding torch
valve
valve seat
valve head
Prior art date
Application number
ZA713214A
Other languages
English (en)
Inventor
J Bourraindeloup
M Delzenne
Original Assignee
Air Liquide Sa Exploit Des Pro
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 Air Liquide Sa Exploit Des Pro filed Critical Air Liquide Sa Exploit Des Pro
Publication of ZA713214B publication Critical patent/ZA713214B/xx

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
    • F16K1/32—Details
    • F16K1/52—Means for additional adjustment of the rate of flow
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/04—Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Lift Valve (AREA)
ZA713214A 1970-05-22 1971-05-18 Stopcock for welding torch,comprising a stopcock body,a valve seat and a valve head ZA713214B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7018789A FR2087552A5 (xx) 1970-05-22 1970-05-22

Publications (1)

Publication Number Publication Date
ZA713214B true ZA713214B (en) 1972-01-26

Family

ID=9055974

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA713214A ZA713214B (en) 1970-05-22 1971-05-18 Stopcock for welding torch,comprising a stopcock body,a valve seat and a valve head

Country Status (8)

Country Link
BE (1) BE767473A (xx)
BR (1) BR7103014D0 (xx)
DE (1) DE2124485C3 (xx)
FR (1) FR2087552A5 (xx)
LU (1) LU63190A1 (xx)
NL (1) NL166528C (xx)
OA (1) OA03717A (xx)
ZA (1) ZA713214B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574522B1 (fr) * 1984-12-07 1987-11-06 Zenith Fonderie Precision Vanne de securite a declenchement rapide
FR2822220B1 (fr) * 2001-03-19 2003-05-23 Air Liquide Robinet de bouteille de gaz a ouverture lente et dispositif d'arret d'urgence
EP1462689A1 (fr) * 2003-03-26 2004-09-29 Luxembourg Patent Company S.A. Robinet pour bouteille de gaz
DE102008038438B3 (de) * 2008-08-20 2010-05-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bistabile Betätigungsvorrichtung für ein Ventil
DE102008038439B3 (de) * 2008-08-20 2010-05-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bistabile Betätigungsvorrichtung für ein Ventil
DE102013216956A1 (de) * 2013-08-26 2015-03-12 Gemü Gebr. Müller Apparatebau Gmbh & Co. Kommanditgesellschaft Verschlusselement für ein Absperrorgan und Absperrorgan
WO2017096515A1 (zh) * 2015-12-08 2017-06-15 山东博日明能源科技有限公司 自力式紧急切断阀
AU2017392273B2 (en) * 2017-01-11 2023-10-12 Gce Holding Ab Emergency stop valve

Also Published As

Publication number Publication date
DE2124485B2 (xx) 1980-02-28
NL166528B (nl) 1981-03-16
NL7106803A (xx) 1971-11-24
DE2124485A1 (de) 1971-12-09
DE2124485C3 (de) 1980-10-23
NL166528C (nl) 1981-08-17
OA03717A (fr) 1971-12-24
BE767473A (fr) 1971-11-22
FR2087552A5 (xx) 1971-12-31
LU63190A1 (xx) 1971-09-01
BR7103014D0 (pt) 1973-04-12

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