FR2447760B3 - - Google Patents

Info

Publication number
FR2447760B3
FR2447760B3 FR8002137A FR8002137A FR2447760B3 FR 2447760 B3 FR2447760 B3 FR 2447760B3 FR 8002137 A FR8002137 A FR 8002137A FR 8002137 A FR8002137 A FR 8002137A FR 2447760 B3 FR2447760 B3 FR 2447760B3
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.)
Expired
Application number
FR8002137A
Other languages
French (fr)
Other versions
FR2447760A1 (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.)
IFA AUTOMOBILWERKE VEB
Original Assignee
IFA AUTOMOBILWERKE VEB
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 IFA AUTOMOBILWERKE VEB filed Critical IFA AUTOMOBILWERKE VEB
Publication of FR2447760A1 publication Critical patent/FR2447760A1/en
Application granted granted Critical
Publication of FR2447760B3 publication Critical patent/FR2447760B3/fr
Granted legal-status Critical Current

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
    • B21D26/06—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 by shock waves
    • B21D26/08—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 by shock waves generated by explosives, e.g. chemical explosives
FR8002137A 1979-02-02 1980-01-31 Explosive forming and workpiece deformation plant - absorbs energy by using ice chips which are melted by heat of condenser of refrigeration plant Granted FR2447760A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD79210781A DD141469A1 (en) 1979-02-02 1979-02-02 METHOD AND DEVICE FOR DESIGNING AN ENERGY TRANSFER CIRCUIT

Publications (2)

Publication Number Publication Date
FR2447760A1 FR2447760A1 (en) 1980-08-29
FR2447760B3 true FR2447760B3 (en) 1981-11-13

Family

ID=5516588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002137A Granted FR2447760A1 (en) 1979-02-02 1980-01-31 Explosive forming and workpiece deformation plant - absorbs energy by using ice chips which are melted by heat of condenser of refrigeration plant

Country Status (4)

Country Link
DD (1) DD141469A1 (en)
DE (1) DE3000573A1 (en)
FR (1) FR2447760A1 (en)
SE (1) SE8000820L (en)

Also Published As

Publication number Publication date
DE3000573A1 (en) 1980-08-14
DD141469A1 (en) 1980-05-07
SE8000820L (en) 1980-08-03
FR2447760A1 (en) 1980-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse