CH555202A - EXPANDING THORN. - Google Patents

EXPANDING THORN.

Info

Publication number
CH555202A
CH555202A CH1175371A CH1175371A CH555202A CH 555202 A CH555202 A CH 555202A CH 1175371 A CH1175371 A CH 1175371A CH 1175371 A CH1175371 A CH 1175371A CH 555202 A CH555202 A CH 555202A
Authority
CH
Switzerland
Prior art keywords
thorn
expanding
expanding thorn
Prior art date
Application number
CH1175371A
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
Publication of CH555202A publication Critical patent/CH555202A/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)
CH1175371A 1970-08-11 1971-08-10 EXPANDING THORN. CH555202A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH555202A true CH555202A (en) 1974-10-31

Family

ID=10404900

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1175371A CH555202A (en) 1970-08-11 1971-08-10 EXPANDING THORN.

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
CA951752A (en) 1974-07-23
GB1314863A (en) 1973-04-26
NL7111036A (en) 1972-02-15
LU63704A1 (en) 1971-12-21
DE2139929A1 (en) 1972-03-02
AU3209871A (en) 1973-02-08
SE392406B (en) 1977-03-28
ES200690U (en) 1975-09-01
FR2102189B1 (en) 1974-03-15
AU453618B2 (en) 1974-10-03
AT308499B (en) 1973-07-10
ES200690Y (en) 1976-01-16
BE771000A (en) 1971-12-16
ZA715183B (en) 1972-04-26
BR7105186D0 (en) 1973-05-15
FR2102189A1 (en) 1972-04-07

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Legal Events

Date Code Title Description
PL Patent ceased