BE521091A - - Google Patents

Info

Publication number
BE521091A
BE521091A BE521091DA BE521091A BE 521091 A BE521091 A BE 521091A BE 521091D A BE521091D A BE 521091DA BE 521091 A BE521091 A BE 521091A
Authority
BE
Belgium
Application number
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.)
Publication of BE521091A publication Critical patent/BE521091A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/021—Deforming sheet bodies
    • B21D26/031—Mould construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/049—Deforming bodies having a closed end
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Diaphragms And Bellows (AREA)
  • Safety Valves (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
BE521091D 1952-07-01 BE521091A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB310019X 1952-07-01

Publications (1)

Publication Number Publication Date
BE521091A true BE521091A (de)

Family

ID=10316444

Family Applications (1)

Application Number Title Priority Date Filing Date
BE521091D BE521091A (de) 1952-07-01

Country Status (6)

Country Link
BE (1) BE521091A (de)
CH (1) CH310019A (de)
DE (1) DE1011239B (de)
FR (1) FR1083662A (de)
GB (1) GB728966A (de)
NL (1) NL89679C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1550259B1 (de) * 1965-09-03 1970-04-02 Grove Valve & Regulator Co Schieberkammer fuer Absperrschieber
US3386151A (en) * 1965-09-14 1968-06-04 Grove Valve & Regulator Co Valve construction method
US4662126A (en) * 1986-05-23 1987-05-05 Fike Corporation Vibration resistant explosion control vent

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1625914A (en) * 1927-04-26 jcaises
US1446585A (en) * 1920-06-14 1923-02-27 Eugene A Riotte Safety device for refrigerating machines
CH113207A (de) * 1925-04-01 1926-01-02 Danger Grewar Leonard Verfahren und Vorrichtung zum Herstellen von Gegenständen aus dünnem Material in Formen durch Fluidumsdruck.
GB650747A (en) * 1944-09-02 1951-02-28 Mario Cesati Process for shaping thin sheet metal

Also Published As

Publication number Publication date
GB728966A (en) 1955-04-27
FR1083662A (fr) 1955-01-11
DE1011239B (de) 1957-06-27
NL89679C (de)
CH310019A (fr) 1955-09-30

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