FR640481A - Perfectionnements aux ressorts - Google Patents

Perfectionnements aux ressorts

Info

Publication number
FR640481A
FR640481A FR640481DA FR640481A FR 640481 A FR640481 A FR 640481A FR 640481D A FR640481D A FR 640481DA FR 640481 A FR640481 A FR 640481A
Authority
FR
France
Prior art keywords
spring
spring improvements
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.)
GRANDPIERRE ET CIE E
Original Assignee
GRANDPIERRE ET CIE E
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 GRANDPIERRE ET CIE E filed Critical GRANDPIERRE ET CIE E
Application granted granted Critical
Publication of FR640481A publication Critical patent/FR640481A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR640481D 1927-02-12 1927-02-12 Perfectionnements aux ressorts Expired FR640481A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640481T 1927-02-12

Publications (1)

Publication Number Publication Date
FR640481A true FR640481A (fr) 1928-07-13

Family

ID=8997490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640481D Expired FR640481A (fr) 1927-02-12 1927-02-12 Perfectionnements aux ressorts

Country Status (1)

Country Link
FR (1) FR640481A (fr)

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