FR550168A - Machine pour la fabrication des ressorts en spirale - Google Patents

Machine pour la fabrication des ressorts en spirale

Info

Publication number
FR550168A
FR550168A FR550168DA FR550168A FR 550168 A FR550168 A FR 550168A FR 550168D A FR550168D A FR 550168DA FR 550168 A FR550168 A FR 550168A
Authority
FR
France
Prior art keywords
production
machine
spiral springs
springs
spiral
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)
Inventor
Louis-Etienne Thiery
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 filed Critical
Application granted granted Critical
Publication of FR550168A publication Critical patent/FR550168A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR550168D 1922-04-13 1922-04-13 Machine pour la fabrication des ressorts en spirale Expired FR550168A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR550168T 1922-04-13

Publications (1)

Publication Number Publication Date
FR550168A true FR550168A (fr) 1923-02-28

Family

ID=8936009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550168D Expired FR550168A (fr) 1922-04-13 1922-04-13 Machine pour la fabrication des ressorts en spirale

Country Status (1)

Country Link
FR (1) FR550168A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485046A (en) * 1948-05-06 1949-10-18 American Steel & Wire Co Wire-end bending attachment for drawing blocks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485046A (en) * 1948-05-06 1949-10-18 American Steel & Wire Co Wire-end bending attachment for drawing blocks

Similar Documents

Publication Publication Date Title
FR550168A (fr) Machine pour la fabrication des ressorts en spirale
FR561820A (fr) Appareil pour la fabrication des ressorts spirales
FR527795A (fr) Machine à cintrer pour la fabrication des ressorts à lames
FR549639A (fr) Machine pour la fabrication des tubes agrafés
FR598692A (fr) Machine pour la fabrication des pneumatiques
FR549327A (fr) Machines pour fabriquer les enroulements
FR556397A (fr) Appareil pour la fabrication des toiles caoutchoutées
FR585326A (fr) Perfectionnements aux machines pour la fabrication des boîtes
FR552965A (fr) Machine pour la fabrication des bouchons
FR525264A (fr) Machine pour la fabrication de ressorts
FR538165A (fr) Machine pour la fabrication des pains ronds
FR570547A (fr) Machine pour la fabrication des enveloppes
FR26143E (fr) Machines pour fabriquer les enroulements
FR535254A (fr) Machine pour la fabrication des tuiles
FR555907A (fr) Machine pour la fabrication de cigares de format
CH102585A (fr) Machine pour la fabrication des limes.
FR602746A (fr) Machine pour la fabrication des épingles
FR562828A (fr) Appareil pour la fabrication des ressorts spirales
FR611217A (fr) Machine pour la fabrication des bouchons-couronne
FR583598A (fr) Machine pour la fabrication des noyaux de moulage
FR567477A (fr) Machine pour la fabrication de cigares
FR586939A (fr) Machine pour la fabrication de treillis métalliques
FR548224A (fr) Perfectionnements apportés aux machines pour la fabrication des bouteilles
FR573098A (fr) Machine pour la fabrication d'agglomérés
FR595073A (fr) Machine pour la fabrication de tubes isolants