FR2071350A5 - - Google Patents

Info

Publication number
FR2071350A5
FR2071350A5 FR6944911A FR6944911A FR2071350A5 FR 2071350 A5 FR2071350 A5 FR 2071350A5 FR 6944911 A FR6944911 A FR 6944911A FR 6944911 A FR6944911 A FR 6944911A FR 2071350 A5 FR2071350 A5 FR 2071350A5
Authority
FR
France
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
FR6944911A
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
Priority to US672875A priority Critical patent/US3503245A/en
Priority to DE19691961758 priority patent/DE1961758A1/de
Priority to GB6068569A priority patent/GB1265225A/en
Application filed by Individual filed Critical Individual
Priority to FR6944911A priority patent/FR2071350A5/fr
Application granted granted Critical
Publication of FR2071350A5 publication Critical patent/FR2071350A5/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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/02—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
    • 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
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/04—Stamping using rigid devices or tools for dimpling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49748—Repairing by shaping, e.g., bending, extruding, turning, etc.
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49972—Method of mechanical manufacture with separating, localizing, or eliminating of as-cast defects from a metal casting [e.g., anti-pipe]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR6944911A 1967-10-04 1969-12-24 Expired FR2071350A5 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US672875A US3503245A (en) 1967-10-04 1967-10-04 Method and apparatus for removing defects from sheet metal
DE19691961758 DE1961758A1 (de) 1967-10-04 1969-12-09 Verfahren und Vorrichtung zum Beseitigen von Fehlern in Metallplatten
GB6068569A GB1265225A (fr) 1967-10-04 1969-12-12
FR6944911A FR2071350A5 (fr) 1967-10-04 1969-12-24

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US67287567A 1967-10-04 1967-10-04
DE19691961758 DE1961758A1 (de) 1967-10-04 1969-12-09 Verfahren und Vorrichtung zum Beseitigen von Fehlern in Metallplatten
GB6068569 1969-12-12
FR6944911A FR2071350A5 (fr) 1967-10-04 1969-12-24

Publications (1)

Publication Number Publication Date
FR2071350A5 true FR2071350A5 (fr) 1971-09-17

Family

ID=27430983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6944911A Expired FR2071350A5 (fr) 1967-10-04 1969-12-24

Country Status (4)

Country Link
US (1) US3503245A (fr)
DE (1) DE1961758A1 (fr)
FR (1) FR2071350A5 (fr)
GB (1) GB1265225A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1148796A (fr) * 1976-04-30 1983-06-28 Paul H.H. Hookings Appareil et methode de dilatation d'un tuyau soude en spirale
WO2002024367A2 (fr) * 2000-09-22 2002-03-28 Robert Lowery Outil tire-bosse avec force de traction constante regulee
FR2906030B1 (fr) * 2006-09-14 2008-12-12 Peugeot Citroen Automobiles Sa Dispositif destine a realiser des defauts types sur des toles
CN105964818B (zh) * 2016-05-31 2018-07-10 重庆弘汩机械制造有限公司 用于待修复汽车钣金件的夹持方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1660506A (en) * 1927-01-12 1928-02-28 Helen W Hamilton Method of making piston rings
US2065461A (en) * 1934-04-16 1936-12-22 American Sheet & Tin Plate Method of removing cavities from sheet metal
US2670527A (en) * 1951-02-03 1954-03-02 Anthony Oberholtz Method for restoring deformed sheet metal surfaces
US2749867A (en) * 1952-12-03 1956-06-12 John H Engel Controlled pressure metal forming apparatus
US2799318A (en) * 1955-08-26 1957-07-16 Glenn L Martin Co Method and apparatus for removing dents from contoured object by use of reduced pressure above dent combined with tapping forces
US2989019A (en) * 1957-05-20 1961-06-20 Budd Co Method of deep drawing sheet material
US3133343A (en) * 1961-05-12 1964-05-19 Karl Gerlach And Hans Gerlach Method and device for reconditioning of worn railroad rails by re-profiling the rail head

Also Published As

Publication number Publication date
GB1265225A (fr) 1972-03-01
US3503245A (en) 1970-03-31
DE1961758A1 (de) 1971-06-09

Similar Documents

Publication Publication Date Title
AU425114B2 (fr)
AT298283B (fr)
FR2071350A5 (fr)
AU416737B2 (fr)
AU2277767A (fr)
AU342066A (fr)
AU610966A (fr)
AU1273466A (fr)
AU3189468A (fr)
AU2116667A (fr)
AU2256867A (fr)
AU2454867A (fr)
AU3151267A (fr)
AU2977667A (fr)
AU2528767A (fr)
AU34866A (fr)
AU1614766A (fr)
AU2406369A (fr)
BE710379A (fr)
AU3054676A (fr)
AU23366A (fr)
BE711027A (fr)
BE711508A (fr)
BE692409A (fr)
AU408412B2 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse