FR714863A - Perfectionnements aux collecteurs tubulaires - Google Patents

Perfectionnements aux collecteurs tubulaires

Info

Publication number
FR714863A
FR714863A FR714863DA FR714863A FR 714863 A FR714863 A FR 714863A FR 714863D A FR714863D A FR 714863DA FR 714863 A FR714863 A FR 714863A
Authority
FR
France
Prior art keywords
tubular collectors
collectors
tubular
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)
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.)
Societe Francaise des Constructions Babcock and Wilcox FR
Original Assignee
Societe Francaise des Constructions Babcock and Wilcox FR
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 Societe Francaise des Constructions Babcock and Wilcox FR filed Critical Societe Francaise des Constructions Babcock and Wilcox FR
Application granted granted Critical
Publication of FR714863A publication Critical patent/FR714863A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/18—Spinning using tools guided to produce the required profile

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR714863D 1929-10-23 1930-07-17 Perfectionnements aux collecteurs tubulaires Expired FR714863A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US714863XA 1929-10-23 1929-10-23

Publications (1)

Publication Number Publication Date
FR714863A true FR714863A (fr) 1931-11-21

Family

ID=22101635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR714863D Expired FR714863A (fr) 1929-10-23 1930-07-17 Perfectionnements aux collecteurs tubulaires

Country Status (2)

Country Link
FR (1) FR714863A (enrdf_load_stackoverflow)
NL (1) NL29999C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL29999C (enrdf_load_stackoverflow)

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