NL175221C - METHOD FOR PRODUCING REVERSE CRACK DISCS, AND APPARATUS FOR CARRYING OUT THIS METHOD - Google Patents

METHOD FOR PRODUCING REVERSE CRACK DISCS, AND APPARATUS FOR CARRYING OUT THIS METHOD

Info

Publication number
NL175221C
NL175221C NL7509355A NL7509355A NL175221C NL 175221 C NL175221 C NL 175221C NL 7509355 A NL7509355 A NL 7509355A NL 7509355 A NL7509355 A NL 7509355A NL 175221 C NL175221 C NL 175221C
Authority
NL
Netherlands
Prior art keywords
discs
carrying
producing reverse
crack
reverse crack
Prior art date
Application number
NL7509355A
Other languages
Dutch (nl)
Other versions
NL7509355A (en
NL175221B (en
Original Assignee
Interatom
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 Interatom filed Critical Interatom
Publication of NL7509355A publication Critical patent/NL7509355A/en
Publication of NL175221B publication Critical patent/NL175221B/en
Application granted granted Critical
Publication of NL175221C publication Critical patent/NL175221C/en

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
    • B21D26/027—Means for controlling fluid parameters, e.g. pressure or temperature
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Safety Valves (AREA)
NL7509355A 1974-08-10 1975-08-06 METHOD FOR PRODUCING REVERSE CRACK DISCS, AND APPARATUS FOR CARRYING OUT THIS METHOD NL175221C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2438586 1974-08-10

Publications (3)

Publication Number Publication Date
NL7509355A NL7509355A (en) 1976-02-12
NL175221B NL175221B (en) 1984-05-01
NL175221C true NL175221C (en) 1984-10-01

Family

ID=5922962

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509355A NL175221C (en) 1974-08-10 1975-08-06 METHOD FOR PRODUCING REVERSE CRACK DISCS, AND APPARATUS FOR CARRYING OUT THIS METHOD

Country Status (4)

Country Link
JP (1) JPS5148826A (en)
FR (1) FR2281531A1 (en)
GB (1) GB1458650A (en)
NL (1) NL175221C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921556A (en) * 1975-01-02 1975-11-25 Black Sivalls & Bryson Inc Scored reverse buckling rupture disk manufacturing method
DE3129998C2 (en) * 1981-07-29 1984-02-09 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach "Method and device for the non-destructive measurement of the response pressure of reversing bursting discs"

Also Published As

Publication number Publication date
FR2281531A1 (en) 1976-03-05
NL7509355A (en) 1976-02-12
GB1458650A (en) 1976-12-15
NL175221B (en) 1984-05-01
FR2281531B1 (en) 1979-05-18
JPS5148826A (en) 1976-04-27

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee