GB1439508A - Tube expander - Google Patents

Tube expander

Info

Publication number
GB1439508A
GB1439508A GB4824373A GB4824373A GB1439508A GB 1439508 A GB1439508 A GB 1439508A GB 4824373 A GB4824373 A GB 4824373A GB 4824373 A GB4824373 A GB 4824373A GB 1439508 A GB1439508 A GB 1439508A
Authority
GB
United Kingdom
Prior art keywords
tube
expander
piston
rod
tube expander
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
GB4824373A
Other languages
English (en)
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.)
Mannesmann Meer AG
Original Assignee
Mannesmann Meer AG
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
Priority claimed from DE19722258359 external-priority patent/DE2258359C3/de
Application filed by Mannesmann Meer AG filed Critical Mannesmann Meer AG
Publication of GB1439508A publication Critical patent/GB1439508A/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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Friction Gearing (AREA)
  • Transmission Devices (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Actuator (AREA)
GB4824373A 1972-11-24 1973-10-16 Tube expander Expired GB1439508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722258359 DE2258359C3 (de) 1972-11-24 Mechanischer Rohrexpander zum schrittweisen Aufweiten von Stahlrohren

Publications (1)

Publication Number Publication Date
GB1439508A true GB1439508A (en) 1976-06-16

Family

ID=5862979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4824373A Expired GB1439508A (en) 1972-11-24 1973-10-16 Tube expander

Country Status (4)

Country Link
JP (1) JPS5216866B2 (enrdf_load_stackoverflow)
FR (1) FR2214537B1 (enrdf_load_stackoverflow)
GB (1) GB1439508A (enrdf_load_stackoverflow)
IT (1) IT991486B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248087A (zh) * 2011-04-01 2011-11-23 上海电气核电设备有限公司 一种用于胀管器与芯棒的连接器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255941U (enrdf_load_stackoverflow) * 1975-10-14 1977-04-22
NL7906317A (nl) * 1979-08-21 1981-02-24 Doornes Transmissie Bv Werkwijze en inrichting voor het oprekken van een eind- loze metalen band.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248087A (zh) * 2011-04-01 2011-11-23 上海电气核电设备有限公司 一种用于胀管器与芯棒的连接器

Also Published As

Publication number Publication date
DE2258359A1 (de) 1974-05-30
FR2214537A1 (enrdf_load_stackoverflow) 1974-08-19
DE2258359B2 (de) 1975-11-20
IT991486B (it) 1975-07-30
FR2214537B1 (enrdf_load_stackoverflow) 1976-11-19
JPS5216866B2 (enrdf_load_stackoverflow) 1977-05-12
JPS49135873A (enrdf_load_stackoverflow) 1974-12-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee