FR1071752A - Dispositif accumulatn et restituant de l'énergie - Google Patents

Dispositif accumulatn et restituant de l'énergie

Info

Publication number
FR1071752A
FR1071752A FR1071752DA FR1071752A FR 1071752 A FR1071752 A FR 1071752A FR 1071752D A FR1071752D A FR 1071752DA FR 1071752 A FR1071752 A FR 1071752A
Authority
FR
France
Prior art keywords
restoring energy
device accumulating
accumulating
restoring
energy
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
Other languages
English (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.)
WALES STRIPPIT CORP
Original Assignee
WALES STRIPPIT CORP
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 WALES STRIPPIT CORP filed Critical WALES STRIPPIT CORP
Application granted granted Critical
Publication of FR1071752A publication Critical patent/FR1071752A/fr
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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1071752D 1952-09-22 1952-09-22 Dispositif accumulatn et restituant de l'énergie Expired FR1071752A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1071752T 1952-09-22

Publications (1)

Publication Number Publication Date
FR1071752A true FR1071752A (fr) 1954-09-06

Family

ID=9605294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1071752D Expired FR1071752A (fr) 1952-09-22 1952-09-22 Dispositif accumulatn et restituant de l'énergie

Country Status (1)

Country Link
FR (1) FR1071752A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842356A (en) * 1955-04-14 1958-07-08 Wales Strippit Corp Liquid spring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842356A (en) * 1955-04-14 1958-07-08 Wales Strippit Corp Liquid spring

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