[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR1073209A - Method and press for forming the inner surface of hollow bodies - Google Patents

Method and press for forming the inner surface of hollow bodies

Info

Publication number
FR1073209A
FR1073209A FR1073209DA FR1073209A FR 1073209 A FR1073209 A FR 1073209A FR 1073209D A FR1073209D A FR 1073209DA FR 1073209 A FR1073209 A FR 1073209A
Authority
FR
France
Prior art keywords
press
forming
hollow bodies
bodies
hollow
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.)
L Schuler GmbH
Original Assignee
L Schuler GmbH
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 L Schuler GmbH filed Critical L Schuler GmbH
Application granted granted Critical
Publication of FR1073209A publication Critical patent/FR1073209A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q2/00—Lighters containing fuel, e.g. for cigarettes
    • F23Q2/34—Component parts or accessories
    • F23Q2/36—Casings
    • 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
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
FR1073209D 1952-03-25 1953-03-24 Method and press for forming the inner surface of hollow bodies Expired FR1073209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1073209X 1952-03-25

Publications (1)

Publication Number Publication Date
FR1073209A true FR1073209A (en) 1954-09-21

Family

ID=7720045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1073209D Expired FR1073209A (en) 1952-03-25 1953-03-24 Method and press for forming the inner surface of hollow bodies

Country Status (1)

Country Link
FR (1) FR1073209A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017793A (en) * 1959-02-16 1962-01-23 Appel Process Ltd Forming tools, machines and methods
US3422518A (en) * 1967-10-20 1969-01-21 Valley Metallurg Processing Method of reforming tubular metal blanks into inner-fin tubes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017793A (en) * 1959-02-16 1962-01-23 Appel Process Ltd Forming tools, machines and methods
US3422518A (en) * 1967-10-20 1969-01-21 Valley Metallurg Processing Method of reforming tubular metal blanks into inner-fin tubes

Similar Documents

Publication Publication Date Title
FR1081583A (en) Device for the production of porous bodies of thermoplastic materials
FR1043564A (en) Method and devices for the manufacture of metallic hollow bodies
FR1134147A (en) Method and devices for the production of semiconductor bodies
FR1049400A (en) Method and apparatus for the manufacture of sheets and webs
BE601567Q (en) Pressurized salad dressing and method of making the same
FR89008E (en) Process and devices for the manufacture of metal hollow bodies and hollow bodies thus produced
FR1083577A (en) Process and solutions for the electroplating of metals
FR1073209A (en) Method and press for forming the inner surface of hollow bodies
FR61782E (en) Process and equipment for the production of planographic images
FR65561E (en) Process and machine for the manufacture of plastic hollow bodies
FR1099479A (en) Method and device for the manufacture of hollow bodies
FR1063495A (en) Method and machine for the manufacture of elongated cylindrical shaped charges
FR1060296A (en) Hydraulic press for the production of plate-shaped bodies
FR1079719A (en) Method and apparatus for press molding of metal bodies
FR1056156A (en) Process for increasing the strength and stability of catalytic bodies
FR1093772A (en) Method and furnace for treating the inner surface of a hollow body
FR1143271A (en) Method and devices for the production of vibratory phenomena
FR1066071A (en) Hydraulic press and method for the dry production of perforated bricks
FR77058E (en) Process and devices for the manufacture of metal hollow bodies and hollow bodies thus produced
FR1075236A (en) Contrast substance and process for its manufacture
BE521827A (en) PROCESS FOR THE MANUFACTURE OF CELLULAR BODIES.
FR1086472A (en) Process for the production of cell bodies
FR1074834A (en) Improvements made to molds for the manufacture of hollow bodies
FR1074794A (en) Process for obtaining porous bodies
FR1204278A (en) Process and installation for forming hollow or solid bodies