FR95332E - Process and assembly for the execution by hydroforming of parts of large dimensions, in particular in length. - Google Patents

Process and assembly for the execution by hydroforming of parts of large dimensions, in particular in length.

Info

Publication number
FR95332E
FR95332E FR42000257A FR42000257A FR95332E FR 95332 E FR95332 E FR 95332E FR 42000257 A FR42000257 A FR 42000257A FR 42000257 A FR42000257 A FR 42000257A FR 95332 E FR95332 E FR 95332E
Authority
FR
France
Prior art keywords
hydroforming
execution
assembly
length
parts
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.)
Expired
Application number
FR42000257A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR42000190A external-priority patent/FR95314E/en
Application filed by Individual filed Critical Individual
Priority to FR42000257A priority Critical patent/FR95332E/en
Priority to GB33053/69A priority patent/GB1279421A/en
Priority to US838152A priority patent/US3630056A/en
Priority to DE1933494A priority patent/DE1933494C3/en
Priority to CA055970A priority patent/CA919997A/en
Application granted granted Critical
Publication of FR95332E publication Critical patent/FR95332E/en
Expired 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
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means
    • 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
    • B21D26/039—Means for controlling the clamping or opening of the moulds
    • 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
    • B21D26/043—Means for controlling the axial pusher
    • 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
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
    • B21D35/006—Blanks having varying thickness, e.g. tailored blanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR42000257A 1968-07-04 1968-12-17 Process and assembly for the execution by hydroforming of parts of large dimensions, in particular in length. Expired FR95332E (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR42000257A FR95332E (en) 1968-07-04 1968-12-17 Process and assembly for the execution by hydroforming of parts of large dimensions, in particular in length.
GB33053/69A GB1279421A (en) 1968-07-04 1969-07-01 Process and apparatus for transforming a cylindrical cupped blank into a hollow metallic part
US838152A US3630056A (en) 1968-07-04 1969-07-01 Method and assembly for the production by hydroforming of parts of large size, especially in length
DE1933494A DE1933494C3 (en) 1968-07-04 1969-07-02 Control device on a device for bulging hollow bodies made of metal
CA055970A CA919997A (en) 1968-07-04 1969-07-02 Method and assembly for the production by hydroforming of large sheet metal parts

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR42000146 1968-07-04
FR42000190A FR95314E (en) 1968-07-04 1968-09-23 Process and assembly for the execution by hydroforming of parts of large dimensions, in particular in length.
FR42000257A FR95332E (en) 1968-07-04 1968-12-17 Process and assembly for the execution by hydroforming of parts of large dimensions, in particular in length.

Publications (1)

Publication Number Publication Date
FR95332E true FR95332E (en) 1970-08-21

Family

ID=26235404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42000257A Expired FR95332E (en) 1968-07-04 1968-12-17 Process and assembly for the execution by hydroforming of parts of large dimensions, in particular in length.

Country Status (1)

Country Link
FR (1) FR95332E (en)

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Legal Events

Date Code Title Description
TP Transmission of property