AT308499B - Device for expanding unfilled tubes or the like. - Google Patents

Device for expanding unfilled tubes or the like.

Info

Publication number
AT308499B
AT308499B AT697871A AT697871A AT308499B AT 308499 B AT308499 B AT 308499B AT 697871 A AT697871 A AT 697871A AT 697871 A AT697871 A AT 697871A AT 308499 B AT308499 B AT 308499B
Authority
AT
Austria
Prior art keywords
expanding
unfilled tubes
unfilled
tubes
expanding unfilled
Prior art date
Application number
AT697871A
Other languages
German (de)
Original Assignee
Dale Ltd John
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 Dale Ltd John filed Critical Dale Ltd John
Priority to JP11110172A priority Critical patent/JPS5546948B2/ja
Application granted granted Critical
Publication of AT308499B publication Critical patent/AT308499B/en

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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/36—Making hollow objects characterised by the use of the objects collapsible or like thin-walled tubes, e.g. for toothpaste
    • 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
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
AT697871A 1970-08-11 1971-08-10 Device for expanding unfilled tubes or the like. AT308499B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11110172A JPS5546948B2 (en) 1971-08-10 1972-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3866370 1970-08-11

Publications (1)

Publication Number Publication Date
AT308499B true AT308499B (en) 1973-07-10

Family

ID=10404900

Family Applications (1)

Application Number Title Priority Date Filing Date
AT697871A AT308499B (en) 1970-08-11 1971-08-10 Device for expanding unfilled tubes or the like.

Country Status (14)

Country Link
AT (1) AT308499B (en)
AU (1) AU453618B2 (en)
BE (1) BE771000A (en)
BR (1) BR7105186D0 (en)
CA (1) CA951752A (en)
CH (1) CH555202A (en)
DE (1) DE2139929A1 (en)
ES (1) ES200690Y (en)
FR (1) FR2102189B1 (en)
GB (1) GB1314863A (en)
LU (1) LU63704A1 (en)
NL (1) NL7111036A (en)
SE (1) SE392406B (en)
ZA (1) ZA715183B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293181B (en) * 2019-06-24 2024-05-07 奥美森智能装备股份有限公司 Quick switching position device and locking device of heat exchanger frock
CN112243999B (en) * 2020-10-09 2022-03-08 国网山东省电力公司武城县供电公司 Bird repellent device for telegraph pole

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814649A (en) * 1954-09-06 1959-06-10 Herbert Ott Improvements in or relating to fluid pumps

Also Published As

Publication number Publication date
FR2102189B1 (en) 1974-03-15
BE771000A (en) 1971-12-16
BR7105186D0 (en) 1973-05-15
ES200690U (en) 1975-09-01
AU3209871A (en) 1973-02-08
LU63704A1 (en) 1971-12-21
NL7111036A (en) 1972-02-15
DE2139929A1 (en) 1972-03-02
CH555202A (en) 1974-10-31
CA951752A (en) 1974-07-23
AU453618B2 (en) 1974-10-03
FR2102189A1 (en) 1972-04-07
SE392406B (en) 1977-03-28
ES200690Y (en) 1976-01-16
ZA715183B (en) 1972-04-26
GB1314863A (en) 1973-04-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee