FR2170367A5 - - Google Patents

Info

Publication number
FR2170367A5
FR2170367A5 FR7234382A FR7234382A FR2170367A5 FR 2170367 A5 FR2170367 A5 FR 2170367A5 FR 7234382 A FR7234382 A FR 7234382A FR 7234382 A FR7234382 A FR 7234382A FR 2170367 A5 FR2170367 A5 FR 2170367A5
Authority
FR
France
Prior art keywords
plate
valve member
alloy
explosive
sand
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
FR7234382A
Other languages
English (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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of FR2170367A5 publication Critical patent/FR2170367A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
    • B23K20/08—Explosive welding
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Valve Housings (AREA)
FR7234382A 1971-11-01 1972-09-28 Expired FR2170367A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8622871A JPS4850966A (fr) 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
FR2170367A5 true FR2170367A5 (fr) 1973-09-14

Family

ID=13880917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234382A Expired FR2170367A5 (fr) 1971-11-01 1972-09-28

Country Status (4)

Country Link
JP (1) JPS4850966A (fr)
FR (1) FR2170367A5 (fr)
GB (1) GB1365452A (fr)
IT (1) IT966140B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467613B (sv) * 1988-09-06 1992-08-17 Exploweld Ab Foerfarande foer uppbyggnad av verktyg foer bearbetning medelst chockvaagsalstrande energikaellor
DE4429804A1 (de) * 1994-08-23 1996-02-29 Johnson Service Co Verfahren zur Herstellung von in Heizungs-, Lüftungs- und Klimaanlage eingesetzten Serienventilen
CA2333933C (fr) * 2000-02-04 2004-09-21 Hitachi, Ltd. Soupape munie d'un alliage resistant a la corrosion et a l'usure, et appareils se servant de ladite soupape
JP3458849B2 (ja) * 2001-08-03 2003-10-20 株式会社日立製作所 コバルト基合金およびこの合金を用いた弁，原子炉プラント
US20040238780A1 (en) * 2003-06-02 2004-12-02 Gethmann Doug P. Control valve with integrated hardened valve seat

Also Published As

Publication number Publication date
DE2248079B2 (de) 1975-07-17
JPS4850966A (fr) 1973-07-18
IT966140B (it) 1974-02-11
GB1365452A (en) 1974-09-04
DE2248079A1 (de) 1973-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse