FR2074611A7 - Cutting or shaping apparatus for sheets, tubes etc - Google Patents

Cutting or shaping apparatus for sheets, tubes etc

Info

Publication number
FR2074611A7
FR2074611A7 FR7000817A FR7000817A FR2074611A7 FR 2074611 A7 FR2074611 A7 FR 2074611A7 FR 7000817 A FR7000817 A FR 7000817A FR 7000817 A FR7000817 A FR 7000817A FR 2074611 A7 FR2074611 A7 FR 2074611A7
Authority
FR
France
Prior art keywords
punch
sheets
cutting
shaping apparatus
support
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
FR7000817A
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.)
RIBOULEAU JACQUES
Original Assignee
RIBOULEAU JACQUES
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 RIBOULEAU JACQUES filed Critical RIBOULEAU JACQUES
Priority to FR7000817A priority Critical patent/FR2074611A7/fr
Application granted granted Critical
Publication of FR2074611A7 publication Critical patent/FR2074611A7/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
    • B21D28/285—Perforating, i.e. punching holes in tubes or other hollow bodies punching outwards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR7000817A 1970-01-09 1970-01-09 Cutting or shaping apparatus for sheets, tubes etc Expired FR2074611A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7000817A FR2074611A7 (en) 1970-01-09 1970-01-09 Cutting or shaping apparatus for sheets, tubes etc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7000817A FR2074611A7 (en) 1970-01-09 1970-01-09 Cutting or shaping apparatus for sheets, tubes etc

Publications (1)

Publication Number Publication Date
FR2074611A7 true FR2074611A7 (en) 1971-10-08

Family

ID=9048839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7000817A Expired FR2074611A7 (en) 1970-01-09 1970-01-09 Cutting or shaping apparatus for sheets, tubes etc

Country Status (1)

Country Link
FR (1) FR2074611A7 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507526A1 (fr) * 1981-06-11 1982-12-17 Ex Cell O Corp Dispositif d'entrainement mecanique pour un poincon de decoupage a main

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507526A1 (fr) * 1981-06-11 1982-12-17 Ex Cell O Corp Dispositif d'entrainement mecanique pour un poincon de decoupage a main

Similar Documents

Publication Publication Date Title
ES393165A1 (es) Aparato mejorado para rayar vidrio.
CA943013A (en) Punch and die set for producing deep drawn shells
CS184323B2 (en) Hydraulic forge charning tongs
ES401696A1 (es) Dispositivo destinado a ser utilizado con un aparato de a- plicacion de tuercas perforadas.
CA981490A (en) Vanadium-containing tool steel, article thereof and method for producing the same
CA1004418A (en) Metal chips, briquetting press with floating die, fixed anvil and movable ram
ES328032A1 (es) Metodo y aparato para aumentar la ductilidad de un articulo en un proceso de embuticion.
FR2074611A7 (en) Cutting or shaping apparatus for sheets, tubes etc
CA1016321A (en) Method of providing a length of piping with a socket by means of a shaping mandrel, and apparatus for carrying out the method
ES311703A1 (es) Perfeccionamientos en prensas con una maza de presion de accionamiento hidraulico.
ES388599A1 (es) Mejoras enno relativas a prensas de cilindro.
ES414081A1 (es) Dispositivo para el desplazamiento y la retencion de sille-tas de forjar en maquinas de forjar de trabajo horizontal.
GB1532805A (en) Hydrostatic extrusion apparatus
IT995496B (it) Lamiera d acciaio laminata a freddo avente eccellenti proprieta di stampaggio a pressa e metodo per la produzione della stessa
CH528076A (de) Dehnmessstreifen-Messwandler, insbesondere Druckmesswandler
ES417274A1 (es) Perfeccionamientos en los aparatos para sujetar laminas planas superpuestas de metal u otro material deformable.
GB1378504A (en) Riveting apparatus
DE2140936A1 (de) Verfahren und vorrichtung zur dauernden verbindung von blechen
ES402991A1 (es) Procedimiento y dispositivo para gofrar y recortar o tro- quelar piezas planas de material plastico.
SU119505A1 (ru) Способ изготовлени ребристых панелей
GB851710A (en) Improvements in shearing devices, for breeze and like blocks
ES377300A1 (es) Prensa horizontal para la formacion de paquetes de chatarrametalica ligera no fundida.
CA961705A (en) Press die for bending u-shaped blanks into pipes
GB1314343A (en) Formation of tubes by the back-extrusion process
ES335193A1 (es) Una prensa de extrusion de metal.

Legal Events

Date Code Title Description
ST Notification of lapse