FR2088864A5 - - Google Patents

Info

Publication number
FR2088864A5
FR2088864A5 FR7015422A FR7015422A FR2088864A5 FR 2088864 A5 FR2088864 A5 FR 2088864A5 FR 7015422 A FR7015422 A FR 7015422A FR 7015422 A FR7015422 A FR 7015422A FR 2088864 A5 FR2088864 A5 FR 2088864A5
Authority
FR
France
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
FR7015422A
Other languages
French (fr)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR7015422A priority Critical patent/FR2088864A5/fr
Application granted granted Critical
Publication of FR2088864A5 publication Critical patent/FR2088864A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
    • B23B29/03435—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing by means of screws and nuts
    • B23B29/03439—Boring and facing heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/02—Milling surfaces of revolution
    • B23C3/05—Finishing valves or valve seats
    • B23C3/051—Reconditioning of valve seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7015422A 1970-04-28 1970-04-28 Expired FR2088864A5 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7015422A FR2088864A5 (fi) 1970-04-28 1970-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7015422A FR2088864A5 (fi) 1970-04-28 1970-04-28

Publications (1)

Publication Number Publication Date
FR2088864A5 true FR2088864A5 (fi) 1972-01-07

Family

ID=9054728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7015422A Expired FR2088864A5 (fi) 1970-04-28 1970-04-28

Country Status (1)

Country Link
FR (1) FR2088864A5 (fi)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356478A1 (fr) * 1976-07-01 1978-01-27 Rockwell International Corp Machine portative pour realeser, rectifier et roder sur place les sieges de vannes
FR2384579A1 (fr) * 1977-03-23 1978-10-20 Charmilles Sa Ateliers Procede d'usinage, sur le chantier, d'une bache spirale de machines hydrauliques
FR2708701A1 (fr) * 1993-08-03 1995-02-10 Electricite De France Procédé et dispositif de remplacement, notamment in situ, d'au moins l'un de deux sièges d'étanchéité à l'intérieur d'un corps de vanne.
EP0681883A1 (en) * 1994-05-11 1995-11-15 Westinghouse Electric Corporation Apparatus and method for machining seats of gate valves

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356478A1 (fr) * 1976-07-01 1978-01-27 Rockwell International Corp Machine portative pour realeser, rectifier et roder sur place les sieges de vannes
FR2384579A1 (fr) * 1977-03-23 1978-10-20 Charmilles Sa Ateliers Procede d'usinage, sur le chantier, d'une bache spirale de machines hydrauliques
FR2708701A1 (fr) * 1993-08-03 1995-02-10 Electricite De France Procédé et dispositif de remplacement, notamment in situ, d'au moins l'un de deux sièges d'étanchéité à l'intérieur d'un corps de vanne.
EP0681883A1 (en) * 1994-05-11 1995-11-15 Westinghouse Electric Corporation Apparatus and method for machining seats of gate valves

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Legal Events

Date Code Title Description
ST Notification of lapse