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FR2243384A1 - Cutting torch handgrip - has annular chamber connected to supply with flexible inner wall bearing against tube - Google Patents

Cutting torch handgrip - has annular chamber connected to supply with flexible inner wall bearing against tube

Info

Publication number
FR2243384A1
FR2243384A1 FR7332721A FR7332721A FR2243384A1 FR 2243384 A1 FR2243384 A1 FR 2243384A1 FR 7332721 A FR7332721 A FR 7332721A FR 7332721 A FR7332721 A FR 7332721A FR 2243384 A1 FR2243384 A1 FR 2243384A1
Authority
FR
France
Prior art keywords
annular chamber
supply
tube
handgrip
sleeve
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.)
Granted
Application number
FR7332721A
Other languages
French (fr)
Other versions
FR2243384B1 (en
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.)
USIBA SARL
Original Assignee
USIBA SARL
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 USIBA SARL filed Critical USIBA SARL
Priority to FR7332721A priority Critical patent/FR2243384A1/en
Priority to NL7412080A priority patent/NL183250C/en
Priority to DE19742443561 priority patent/DE2443561A1/en
Publication of FR2243384A1 publication Critical patent/FR2243384A1/en
Application granted granted Critical
Publication of FR2243384B1 publication Critical patent/FR2243384B1/fr
Granted 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00—Joints with fluid cut-off means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/465—Details, e.g. noise reduction means for torches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The grip acts as a coupling between a pipe delivering a commodity under pressure and a second one supplying the user unit, having a negative sleeve and a positive tube for insertion in the sleeve. The sleeve has an annular chamber surrounding the internal tube and connected to the commodity supply, and a flexible wall on the inside, whose degree of distortion is restricted by the tube and the chamber walls. Where the equipment is used as a thermal lance, a tubular metal bar, combustible in pure oxygen, can be used, the grip having a rear union for combustion gas under pressure, with a stop valve which can be opened quickly.
FR7332721A 1973-09-12 1973-09-12 Cutting torch handgrip - has annular chamber connected to supply with flexible inner wall bearing against tube Granted FR2243384A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7332721A FR2243384A1 (en) 1973-09-12 1973-09-12 Cutting torch handgrip - has annular chamber connected to supply with flexible inner wall bearing against tube
NL7412080A NL183250C (en) 1973-09-12 1974-09-11 COUPLING DEVICE FOR A THERMAL LANCE.
DE19742443561 DE2443561A1 (en) 1973-09-12 1974-09-11 PIPE BRACKET

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7332721A FR2243384A1 (en) 1973-09-12 1973-09-12 Cutting torch handgrip - has annular chamber connected to supply with flexible inner wall bearing against tube

Publications (2)

Publication Number Publication Date
FR2243384A1 true FR2243384A1 (en) 1975-04-04
FR2243384B1 FR2243384B1 (en) 1978-01-13

Family

ID=9124905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332721A Granted FR2243384A1 (en) 1973-09-12 1973-09-12 Cutting torch handgrip - has annular chamber connected to supply with flexible inner wall bearing against tube

Country Status (3)

Country Link
DE (1) DE2443561A1 (en)
FR (1) FR2243384A1 (en)
NL (1) NL183250C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237258C1 (en) * 1982-10-08 1983-12-22 Daimler-Benz Ag, 7000 Stuttgart Electrically pilot operated valve arrangement
EP0372099B1 (en) * 1988-12-02 1993-05-05 BEDA OXYGENTECHNIK ARMATUREN GmbH Compact lance with a safety device against the rotation of tubes

Also Published As

Publication number Publication date
NL7412080A (en) 1975-03-14
DE2443561A1 (en) 1975-07-17
FR2243384B1 (en) 1978-01-13
NL183250B (en) 1988-04-05
NL183250C (en) 1988-09-01

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