FR1423548A - Pulled box spring type hydraulic press - Google Patents

Pulled box spring type hydraulic press

Info

Publication number
FR1423548A
FR1423548A FR4526A FR4526A FR1423548A FR 1423548 A FR1423548 A FR 1423548A FR 4526 A FR4526 A FR 4526A FR 4526 A FR4526 A FR 4526A FR 1423548 A FR1423548 A FR 1423548A
Authority
FR
France
Prior art keywords
hydraulic press
type hydraulic
spring type
box spring
pulled
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
FR4526A
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.)
Loewy Engineering Co Ltd
Original Assignee
Loewy Engineering Co Ltd
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 Loewy Engineering Co Ltd filed Critical Loewy Engineering Co Ltd
Application granted granted Critical
Publication of FR1423548A publication Critical patent/FR1423548A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/04—Piercing presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Forging (AREA)
FR4526A 1965-02-02 1965-02-05 Pulled box spring type hydraulic press Expired FR1423548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US429735A US3323347A (en) 1965-02-02 1965-02-02 Hydraulic press of the pull-down type

Publications (1)

Publication Number Publication Date
FR1423548A true FR1423548A (en) 1966-01-03

Family

ID=23704516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4526A Expired FR1423548A (en) 1965-02-02 1965-02-05 Pulled box spring type hydraulic press

Country Status (2)

Country Link
US (1) US3323347A (en)
FR (1) FR1423548A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106322A (en) * 1976-09-22 1978-08-15 Evgeny Nikolaevich Moshnin Press for pressing pipe fittings

Also Published As

Publication number Publication date
US3323347A (en) 1967-06-06

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