FR2281531A1 - Procede de fabrication d'obturateurs claquables a retournement - Google Patents

Procede de fabrication d'obturateurs claquables a retournement

Info

Publication number
FR2281531A1
FR2281531A1 FR7524834A FR7524834A FR2281531A1 FR 2281531 A1 FR2281531 A1 FR 2281531A1 FR 7524834 A FR7524834 A FR 7524834A FR 7524834 A FR7524834 A FR 7524834A FR 2281531 A1 FR2281531 A1 FR 2281531A1
Authority
FR
France
Prior art keywords
flip
manufacturing process
down shutters
shutters
manufacturing
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.)
Granted
Application number
FR7524834A
Other languages
English (en)
French (fr)
Other versions
FR2281531B1 (nl
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.)
Interatom Internationale Atomreaktorbau GmbH
Original Assignee
Interatom Internationale Atomreaktorbau GmbH
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 Internationale Atomreaktorbau GmbH filed Critical Interatom Internationale Atomreaktorbau GmbH
Publication of FR2281531A1 publication Critical patent/FR2281531A1/fr
Application granted granted Critical
Publication of FR2281531B1 publication Critical patent/FR2281531B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02Shaping 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
    • B21D26/021Deforming sheet bodies
    • B21D26/027Means for controlling fluid parameters, e.g. pressure or temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02Shaping 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14Safety 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
    • F16K17/16Safety 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
FR7524834A 1974-08-10 1975-08-08 Procede de fabrication d'obturateurs claquables a retournement Granted FR2281531A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2281531A1 true FR2281531A1 (fr) 1976-03-05
FR2281531B1 FR2281531B1 (nl) 1979-05-18

Family

ID=5922962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524834A Granted FR2281531A1 (fr) 1974-08-10 1975-08-08 Procede de fabrication d'obturateurs claquables a retournement

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2296492A1 (fr) * 1975-01-02 1976-07-30 Black Sivalls & Bryson Inc Procede pour la fabrication de disques de rupture a bombement inverse
EP0071151A2 (de) * 1981-07-29 1983-02-09 INTERATOM Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zur zerstörungsfreien Messung des Ansprechdruckes von Umkehrberstscheiben

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2296492A1 (fr) * 1975-01-02 1976-07-30 Black Sivalls & Bryson Inc Procede pour la fabrication de disques de rupture a bombement inverse
EP0071151A2 (de) * 1981-07-29 1983-02-09 INTERATOM Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zur zerstörungsfreien Messung des Ansprechdruckes von Umkehrberstscheiben
EP0071151A3 (en) * 1981-07-29 1984-07-25 Interatom Internationale Atomreaktorbau Gmbh Method and apparatus for determining the rupturing pressure of a reverse bursting disc

Also Published As

Publication number Publication date
NL175221B (nl) 1984-05-01
NL175221C (nl) 1984-10-01
GB1458650A (en) 1976-12-15
JPS5148826A (ja) 1976-04-27
NL7509355A (nl) 1976-02-12
FR2281531B1 (nl) 1979-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse