FR2365275A7 - Buse composite non polluante pour chalumeau a gaz - Google Patents

Buse composite non polluante pour chalumeau a gaz

Info

Publication number
FR2365275A7
FR2365275A7 FR7628097A FR7628097A FR2365275A7 FR 2365275 A7 FR2365275 A7 FR 2365275A7 FR 7628097 A FR7628097 A FR 7628097A FR 7628097 A FR7628097 A FR 7628097A FR 2365275 A7 FR2365275 A7 FR 2365275A7
Authority
FR
France
Prior art keywords
silicon
nozzle
inner body
ceramic material
gas heating
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
Application number
FR7628097A
Other languages
English (en)
Inventor
Michel Cerclet
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7628097A priority Critical patent/FR2365275A7/fr
Application granted granted Critical
Publication of FR2365275A7 publication Critical patent/FR2365275A7/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F23D14/48—Nozzles
    • F23D14/52—Nozzles for torches; for blow-pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

a. Buse composite non polluante pour chalumeau à gaz. b. Elle comprend un élément interne de buse proprement dite 1 en un matériau réfractaire non polluant, de nature adaptée au travail à effectuer au moyen du chalumeau, une enveloppe 2 en métal ou alliage destinée à entourer ledit élément interne sur toute sa longueur sauf sur son débouché extérieur, enfin un écrou d'assemblage 3 coopérant avec des moyens d'étanchéité 4, pour assurer, par vissage sur un filetage de nez du corps de chalumeau, l'immobilisation relative de tous les composants les uns par rapport aux autres. c. Applicable notamment à des travaux sur silice à haute pureté pour fibres optiques.
FR7628097A 1976-09-17 1976-09-17 Buse composite non polluante pour chalumeau a gaz Expired FR2365275A7 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7628097A FR2365275A7 (fr) 1976-09-17 1976-09-17 Buse composite non polluante pour chalumeau a gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628097A FR2365275A7 (fr) 1976-09-17 1976-09-17 Buse composite non polluante pour chalumeau a gaz

Publications (1)

Publication Number Publication Date
FR2365275A7 true FR2365275A7 (fr) 1978-04-14

Family

ID=9177809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628097A Expired FR2365275A7 (fr) 1976-09-17 1976-09-17 Buse composite non polluante pour chalumeau a gaz

Country Status (1)

Country Link
FR (1) FR2365275A7 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253810A (en) * 1992-03-13 1993-10-19 The United States Of America As Represented By The Secretary Of The Navy High heat, high pressure, non-corrosive injector assembly
US5445319A (en) * 1993-01-15 1995-08-29 E-Tek Dynamics, Inc. Torch for manufacture of optical fiber couplers and method of manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253810A (en) * 1992-03-13 1993-10-19 The United States Of America As Represented By The Secretary Of The Navy High heat, high pressure, non-corrosive injector assembly
US5445319A (en) * 1993-01-15 1995-08-29 E-Tek Dynamics, Inc. Torch for manufacture of optical fiber couplers and method of manufacture

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Legal Events

Date Code Title Description
ST Notification of lapse