ES460974A1 - Method of sizing the internal bore of a tubular casing - Google Patents

Method of sizing the internal bore of a tubular casing

Info

Publication number
ES460974A1
ES460974A1 ES460974A ES460974A ES460974A1 ES 460974 A1 ES460974 A1 ES 460974A1 ES 460974 A ES460974 A ES 460974A ES 460974 A ES460974 A ES 460974A ES 460974 A1 ES460974 A1 ES 460974A1
Authority
ES
Spain
Prior art keywords
sizing
internal bore
tubular casing
crankcase
bore
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
ES460974A
Other languages
Spanish (es)
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.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Publication of ES460974A1 publication Critical patent/ES460974A1/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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • 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
    • B21C37/202—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 guides parallel to the tube axis
    • 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
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

Calibration procedure of a crankcase bore for electric machines, made of metal in the initial form of sheets, from a punch and a matrix that retains the exterior of the crankcase. (Machine-translation by Google Translate, not legally binding)
ES460974A 1976-07-23 1977-07-22 Method of sizing the internal bore of a tubular casing Expired ES460974A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622499A FR2358941A1 (en) 1976-07-23 1976-07-23 BALE CALIBRATION PROCESS, ESPECIALLY FOR THE MANUFACTURING OF CASINGS FOR ROTATING ELECTRIC MACHINES

Publications (1)

Publication Number Publication Date
ES460974A1 true ES460974A1 (en) 1978-05-16

Family

ID=9176057

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460974A Expired ES460974A1 (en) 1976-07-23 1977-07-22 Method of sizing the internal bore of a tubular casing

Country Status (6)

Country Link
DE (1) DE2733296C2 (en)
ES (1) ES460974A1 (en)
FR (1) FR2358941A1 (en)
GB (1) GB1590959A (en)
IT (1) IT1081634B (en)
TR (1) TR19509A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942212C2 (en) * 1989-12-21 1998-11-05 Teves Gmbh Alfred Process for producing a metallic sealing clearance between an inner and an outer part and parts which can be joined into one another for use of the method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737225A (en) * 1951-09-20 1956-03-06 Mathew S Jasinski Pipe flaring device

Also Published As

Publication number Publication date
GB1590959A (en) 1981-06-10
TR19509A (en) 1979-03-29
DE2733296C2 (en) 1986-11-27
IT1081634B (en) 1985-05-21
FR2358941B1 (en) 1978-12-22
FR2358941A1 (en) 1978-02-17
DE2733296A1 (en) 1978-01-26

Similar Documents

Publication Publication Date Title
NL7805474A (en) PROTECTION DEVICE FOR BORE WELL TUBES, MAINLY PETROLEUM BORE.
ES458284A1 (en) Method and apparatus for cutting insulating material
NL186080C (en) VALVE BLOCK FOR A GLASS FORMING MACHINE AND GLASS FORMING MACHINE WITH SUCH VALVE BLOCK.
AR217256A1 (en) IMPROVED METHOD FOR PRODUCING NITROGEN-CONTAINING POLYSACCHARIDES
ES460974A1 (en) Method of sizing the internal bore of a tubular casing
ES243980U (en) Metallic expansible percussion plug.
ES231669U (en) Screw receptacle
JPS546397B2 (en)
ES238193U (en) Light alloy piston. (Machine-translation by Google Translate, not legally binding)
ES460110A1 (en) A dienergetic thermoguarding procedure. (Machine-translation by Google Translate, not legally binding)
ES211187U (en) Profile for metallic carpentry frame (Machine-translation by Google Translate, not legally binding)
ES229264U (en) Improved speed reducer. (Machine-translation by Google Translate, not legally binding)
ES226536U (en) Anchoring device (Machine-translation by Google Translate, not legally binding)
ES200616U (en) Tubular element for well covering. (Machine-translation by Google Translate, not legally binding)
ES221396U (en) A perfect profile for feet of metal furniture. (Machine-translation by Google Translate, not legally binding)
ES268162U (en) Places locator on plans. (Machine-translation by Google Translate, not legally binding)
ES434500A1 (en) Improvements in the manufacture of mounting armours for fluorescent lamp. (Machine-translation by Google Translate, not legally binding)
ES456584A1 (en) Procedure for the manufacture of paraffin points on a glass sheet. (Machine-translation by Google Translate, not legally binding)
ES446314A1 (en) Locking devices
ES1002996U (en) Improved notebook (Machine-translation by Google Translate, not legally binding)
ES429695A1 (en) Mechanical programmer for hydraulic flow. (Machine-translation by Google Translate, not legally binding)
ES221193U (en) Supplementary screen antideslumbrante. (Machine-translation by Google Translate, not legally binding)
ES330606A1 (en) A procedure for the explosive closing of hollow cylinders of strong wall thickness, especially aros for casquetes. (Machine-translation by Google Translate, not legally binding)
ES228579U (en) A key holder. (Machine-translation by Google Translate, not legally binding)
ES451577A1 (en) Union of two pieces forming a whole stank at the pressure. (Machine-translation by Google Translate, not legally binding)