SE219501C1 - - Google Patents

Info

Publication number
SE219501C1
SE219501C1 SE292663A SE292663A SE219501C1 SE 219501 C1 SE219501 C1 SE 219501C1 SE 292663 A SE292663 A SE 292663A SE 292663 A SE292663 A SE 292663A SE 219501 C1 SE219501 C1 SE 219501C1
Authority
SE
Sweden
Application number
SE292663A
Other languages
Swedish (sv)
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 filed Critical
Publication of SE219501C1 publication Critical patent/SE219501C1/sv

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
    • B21C37/296—Making branched pieces starting from strip material; Making branched tubes by securing a secondary tube in an opening in the undeformed wall of a principal tube
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/14—Machines or devices for shearing or cutting tubes cutting inside the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/14—Sawing machines or sawing devices with circular saw blades or with friction saw discs for cutting otherwise than in a plane perpendicular to the axis of the stock, e.g. for making a mitred cut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
SE292663A 1962-10-10 1963-03-18 SE219501C1 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0023654 1962-10-10

Publications (1)

Publication Number Publication Date
SE219501C1 true SE219501C1 (da) 1968-03-12

Family

ID=7071129

Family Applications (1)

Application Number Title Priority Date Filing Date
SE292663A SE219501C1 (da) 1962-10-10 1963-03-18

Country Status (6)

Country Link
CH (1) CH422689A (da)
DE (1) DE1427110B2 (da)
DK (1) DK108208C (da)
FR (1) FR1372761A (da)
GB (1) GB1025685A (da)
SE (1) SE219501C1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6694616B1 (en) * 1999-04-13 2004-02-24 Mckenna Joseph Method of forming T-connectors
EP3288704B1 (en) 2015-04-29 2023-07-12 Leo Larikka Method and apparatus for shape cutting of a pipe end
CN107214483B (zh) * 2017-07-25 2023-04-14 临海市澳法管业有限公司 一种马鞍面相贯焊接水管制造方法及其专用设备
CN107649566B (zh) * 2017-08-29 2019-03-12 常州市巧特莱重型液压油缸有限公司 一种用于冲裁管料接头的工具及其使用方法
CN109175901A (zh) * 2018-09-20 2019-01-11 无锡诚优专用器材股份有限公司 一种含转角框架结构的制作工艺

Also Published As

Publication number Publication date
DK108208C (da) 1967-10-16
CH422689A (de) 1966-10-31
FR1372761A (fr) 1964-09-18
DE1427110A1 (de) 1969-04-17
GB1025685A (en) 1966-04-14
DE1427110B2 (de) 1971-12-30

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