FR1088342A - Perfectionnements au travail des métaux - Google Patents

Perfectionnements au travail des métaux

Info

Publication number
FR1088342A
FR1088342A FR1088342DA FR1088342A FR 1088342 A FR1088342 A FR 1088342A FR 1088342D A FR1088342D A FR 1088342DA FR 1088342 A FR1088342 A FR 1088342A
Authority
FR
France
Prior art keywords
metalworking
upgrades
metalworking upgrades
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)
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1088342A publication Critical patent/FR1088342A/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
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1088342D 1952-08-28 1953-08-25 Perfectionnements au travail des métaux Expired FR1088342A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1088342X 1952-08-28

Publications (1)

Publication Number Publication Date
FR1088342A true FR1088342A (fr) 1955-03-07

Family

ID=10873169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1088342D Expired FR1088342A (fr) 1952-08-28 1953-08-25 Perfectionnements au travail des métaux

Country Status (1)

Country Link
FR (1) FR1088342A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114011926A (zh) * 2021-11-13 2022-02-08 德州光宇空调设备有限公司 一种弧形叶片两端折弯模具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114011926A (zh) * 2021-11-13 2022-02-08 德州光宇空调设备有限公司 一种弧形叶片两端折弯模具

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