CH467116A - Hydraulically actuated device for the local driving apart of tubular hollow bodies - Google Patents

Hydraulically actuated device for the local driving apart of tubular hollow bodies

Info

Publication number
CH467116A
CH467116A CH828266A CH828266A CH467116A CH 467116 A CH467116 A CH 467116A CH 828266 A CH828266 A CH 828266A CH 828266 A CH828266 A CH 828266A CH 467116 A CH467116 A CH 467116A
Authority
CH
Switzerland
Prior art keywords
hollow bodies
hydraulically actuated
actuated device
tubular hollow
local driving
Prior art date
Application number
CH828266A
Other languages
German (de)
Inventor
Garcia Cervantes Ramon
Gutierrez Bobadilla Juan
Original Assignee
Refineria De Petroleos De Esco
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 Refineria De Petroleos De Esco filed Critical Refineria De Petroleos De Esco
Publication of CH467116A publication Critical patent/CH467116A/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
    • 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
    • B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CH828266A 1965-06-09 1966-06-08 Hydraulically actuated device for the local driving apart of tubular hollow bodies CH467116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0314028A ES314028A1 (en) 1965-06-09 1965-06-09 Hydraulic mandrel. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
CH467116A true CH467116A (en) 1969-01-15

Family

ID=8442654

Family Applications (1)

Application Number Title Priority Date Filing Date
CH828266A CH467116A (en) 1965-06-09 1966-06-08 Hydraulically actuated device for the local driving apart of tubular hollow bodies

Country Status (5)

Country Link
BE (1) BE682315A (en)
CH (1) CH467116A (en)
DE (1) DE1552060A1 (en)
ES (1) ES314028A1 (en)
NL (1) NL6607967A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418556A (en) 1982-07-12 1983-12-06 Compagnie Europeenne Du Zirconium Cezus Precision local expansion shaping process and apparatus for metal tubes of substantial length

Also Published As

Publication number Publication date
NL6607967A (en) 1966-12-12
DE1552060A1 (en) 1970-07-23
BE682315A (en) 1966-11-14
ES314028A1 (en) 1965-12-01

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