FR509733A - Dispositif pour la fabrication de corps creux - Google Patents

Dispositif pour la fabrication de corps creux

Info

Publication number
FR509733A
FR509733A FR509733A FR509733DA FR509733A FR 509733 A FR509733 A FR 509733A FR 509733 A FR509733 A FR 509733A FR 509733D A FR509733D A FR 509733DA FR 509733 A FR509733 A FR 509733A
Authority
FR
France
Prior art keywords
manufacture
hollow bodies
bodies
hollow
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
FR509733A
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.)
Vedovelli Et Priestley SA Des
Original Assignee
Vedovelli Et Priestley SA Des
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 Vedovelli Et Priestley SA Des filed Critical Vedovelli Et Priestley SA Des
Application granted granted Critical
Publication of FR509733A publication Critical patent/FR509733A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR509733A 1917-05-05 1917-05-05 Dispositif pour la fabrication de corps creux Expired FR509733A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR509733T 1917-05-05

Publications (1)

Publication Number Publication Date
FR509733A true FR509733A (fr) 1920-11-18

Family

ID=8911238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509733A Expired FR509733A (fr) 1917-05-05 1917-05-05 Dispositif pour la fabrication de corps creux

Country Status (1)

Country Link
FR (1) FR509733A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126082A1 (en) * 1971-02-23 1972-10-06 Sharon Wilfred Metal cold forging for producing hollow - articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126082A1 (en) * 1971-02-23 1972-10-06 Sharon Wilfred Metal cold forging for producing hollow - articles

Similar Documents

Publication Publication Date Title
FR491429A (fr) Appareil pour la fabrication de corps creux
FR492726A (fr) Profilé pour constructions aéronautiques
FR491430A (fr) Procédé pour la fabrication de corps creux
FR491431A (fr) Corps creux
FR505698A (fr) Disposition du réducteur mécanique
CH76893A (fr) Brique creuse
FR20465E (fr) Briques creuses
CH77084A (de) Hohlkörper-Mauerwerk
CH76750A (de) Bruchband
CH78777A (de) Metalldose
FR487553A (fr) Pulvérisateur
FI6708A (fi) Antedevrations kompass
CH77400A (de) Kompaß
CH78050A (fr) Construction
FR519228A (fr) Bandage creux
CH74915A (de) Hohlkörper für Bauzwecke
CH75360A (de) Spiegelreflexfeldstecher
FR489320A (fr) Appareil perfectionné pour la fabrication du superphosphate
FR515577A (fr) Bandage herniaire
FR493625A (fr) Bandage herniaire
CH81822A (de) Wechselgetriebe
CH75804A (de) Wechselgetriebe
FR487644A (fr) Perfectionnements à la fabrication de récipients
FR499824A (fr) Perfectionnements dans la fabrication de glycérol
FR500113A (fr) Perfectionnements à la production de nitrates