FR345304A - Improvements to a combined stamping and clamping machine - Google Patents

Improvements to a combined stamping and clamping machine

Info

Publication number
FR345304A
FR345304A FR345304DA FR345304A FR 345304 A FR345304 A FR 345304A FR 345304D A FR345304D A FR 345304DA FR 345304 A FR345304 A FR 345304A
Authority
FR
France
Prior art keywords
clamping machine
combined stamping
stamping
combined
clamping
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
French (fr)
Inventor
Lars Hjorth
Oscar Strand
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR345304A publication Critical patent/FR345304A/en
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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
    • B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
    • B21D19/043—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR345304D 1904-08-02 1904-08-02 Improvements to a combined stamping and clamping machine Expired FR345304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR345304T 1904-08-02

Publications (1)

Publication Number Publication Date
FR345304A true FR345304A (en) 1904-11-28

Family

ID=1394107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR345304D Expired FR345304A (en) 1904-08-02 1904-08-02 Improvements to a combined stamping and clamping machine

Country Status (1)

Country Link
FR (1) FR345304A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393624A1 (en) * 1977-06-08 1979-01-05 Mitsubishi Heavy Ind Ltd Former for dished end of pressure vessel - has several rollers with curved surfaces to maintain constant wall-thickness against fixed work mandrel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393624A1 (en) * 1977-06-08 1979-01-05 Mitsubishi Heavy Ind Ltd Former for dished end of pressure vessel - has several rollers with curved surfaces to maintain constant wall-thickness against fixed work mandrel

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