FR2260734A1 - - Google Patents

Info

Publication number
FR2260734A1
FR2260734A1 FR7504085A FR7504085A FR2260734A1 FR 2260734 A1 FR2260734 A1 FR 2260734A1 FR 7504085 A FR7504085 A FR 7504085A FR 7504085 A FR7504085 A FR 7504085A FR 2260734 A1 FR2260734 A1 FR 2260734A1
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.)
Withdrawn
Application number
FR7504085A
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.)
M&J Development Co
Original Assignee
M&J Development Co
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 M&J Development Co filed Critical M&J Development Co
Publication of FR2260734A1 publication Critical patent/FR2260734A1/fr
Withdrawn legal-status Critical Current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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/10—Welded housings
    • F16K27/105—Welded housings for gate valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
    • Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
    • Y10T29/49421—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including metallurgical bonding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR7504085A 1974-02-11 1975-02-10 Withdrawn FR2260734A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US441328A US3905082A (en) 1974-02-11 1974-02-11 Gate valve and method of manufacture

Publications (1)

Publication Number Publication Date
FR2260734A1 true FR2260734A1 (fr) 1975-09-05

Family

ID=23752466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504085A Withdrawn FR2260734A1 (fr) 1974-02-11 1975-02-10

Country Status (6)

Country Link
US (1) US3905082A (fr)
CA (1) CA1019308A (fr)
FR (1) FR2260734A1 (fr)
GB (1) GB1464844A (fr)
IT (1) IT1031634B (fr)
NL (1) NL155345B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286364A (en) * 1978-07-10 1981-09-01 Connolly Walter L Method of orifice fitting mechanism for pipelines
DE10257067B4 (de) * 2002-12-06 2005-02-10 Ntg Neue Technologien Gmbh & Co Kg Schieber
CN103567714B (zh) * 2012-11-24 2016-01-20 青岛华冠阀门有限公司 一种可更换上密封消防阀的制作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201861A (en) * 1960-03-31 1965-08-24 Fromson H A Method of making a double-walled tube
US3331118A (en) * 1963-03-25 1967-07-18 M & J Valve Co Method of fabricating a valve body
US3386151A (en) * 1965-09-14 1968-06-04 Grove Valve & Regulator Co Valve construction method
US3415489A (en) * 1966-12-28 1968-12-10 M & J Valve Co Valve body construction
US3460224A (en) * 1967-06-30 1969-08-12 Grove Valve & Regulator Co Valve bonnet construction method
US3481580A (en) * 1967-12-22 1969-12-02 M & J Valve Co Gate valve body and seat construction
US3559948A (en) * 1968-09-19 1971-02-02 M & J Valve Co Gate valve construction
US3638908A (en) * 1970-04-29 1972-02-01 M & J Valve Co Gate valve body rib reinforcement

Also Published As

Publication number Publication date
NL7501548A (nl) 1975-08-13
NL155345B (nl) 1977-12-15
GB1464844A (en) 1977-02-16
CA1019308A (fr) 1977-10-18
US3905082A (en) 1975-09-16
IT1031634B (it) 1979-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse