FR1173988A - Calibration device - Google Patents

Calibration device

Info

Publication number
FR1173988A
FR1173988A FR1173988DA FR1173988A FR 1173988 A FR1173988 A FR 1173988A FR 1173988D A FR1173988D A FR 1173988DA FR 1173988 A FR1173988 A FR 1173988A
Authority
FR
France
Prior art keywords
calibration device
calibration
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)
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.)
Sheffield Corp
Original Assignee
Sheffield Corp
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 Sheffield Corp filed Critical Sheffield Corp
Application granted granted Critical
Publication of FR1173988A publication Critical patent/FR1173988A/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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1173988D 1956-02-29 1957-02-27 Calibration device Expired FR1173988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1173988XA 1956-02-29 1956-02-29

Publications (1)

Publication Number Publication Date
FR1173988A true FR1173988A (en) 1959-03-04

Family

ID=22372711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173988D Expired FR1173988A (en) 1956-02-29 1957-02-27 Calibration device

Country Status (1)

Country Link
FR (1) FR1173988A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380289A (en) * 1965-06-10 1968-04-30 Libbey Owens Ford Glass Co Testing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380289A (en) * 1965-06-10 1968-04-30 Libbey Owens Ford Glass Co Testing apparatus

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