IT1058540B - Mandrino espansore - Google Patents

Mandrino espansore

Info

Publication number
IT1058540B
IT1058540B IT21570/76A IT2157076A IT1058540B IT 1058540 B IT1058540 B IT 1058540B IT 21570/76 A IT21570/76 A IT 21570/76A IT 2157076 A IT2157076 A IT 2157076A IT 1058540 B IT1058540 B IT 1058540B
Authority
IT
Italy
Prior art keywords
expander
spindle
expander spindle
Prior art date
Application number
IT21570/76A
Other languages
English (en)
Original Assignee
Petteys Asa H
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 US05/562,030 external-priority patent/US3986383A/en
Application filed by Petteys Asa H filed Critical Petteys Asa H
Application granted granted Critical
Publication of IT1058540B publication Critical patent/IT1058540B/it

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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions
    • B21D1/08—Removing local distortions of hollow bodies made from sheet metal
    • 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)
  • Exhaust Silencers (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
IT21570/76A 1975-03-26 1976-03-24 Mandrino espansore IT1058540B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/562,030 US3986383A (en) 1974-01-02 1975-03-26 Expander tool

Publications (1)

Publication Number Publication Date
IT1058540B true IT1058540B (it) 1982-05-10

Family

ID=24244510

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21570/76A IT1058540B (it) 1975-03-26 1976-03-24 Mandrino espansore

Country Status (7)

Country Link
JP (1) JPS51117161A (it)
CA (1) CA1031940A (it)
CH (1) CH595898A5 (it)
DE (1) DE2612694A1 (it)
FR (1) FR2305251A1 (it)
IT (1) IT1058540B (it)
SE (1) SE7603659L (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912797A1 (de) * 1979-03-30 1980-10-02 Tu Ex Co Uwe Schneider Vorrichtung zum ausziehen von rohren aus den rohrboeden von insbesondere grossen waermetauschanlagen
NL7906317A (nl) * 1979-08-21 1981-02-24 Doornes Transmissie Bv Werkwijze en inrichting voor het oprekken van een eind- loze metalen band.
NZ205835A (en) * 1982-09-30 1987-04-30 Bruce Robert Leadbeatter Expandable woodturning chuck
FI76012C (fi) * 1982-11-19 1988-09-09 O Kytole Ja Kumpp Ky System foer att med en faestpress faesta bearbetbara stycken vid en arbetsmaskin.
FR2632551B1 (fr) * 1988-06-14 1994-05-27 Aerospatiale Mandrin expansible et outillage pour la fabrication d'une piece creuse de revolution par fluotournage ou fluorepoussage
DE4004819C1 (it) * 1990-02-16 1991-08-08 Claus 7120 Bietigheim-Bissingen De Schmidt
US5273382A (en) * 1992-09-10 1993-12-28 Yearick Timothy A Multi-purpose stake pocket tie-down anchor
GB0304335D0 (en) 2003-02-26 2003-04-02 Weatherford Lamb Tubing expansion
NL1027957C2 (nl) * 2005-01-05 2006-07-06 Reparatie Onderhoud Slavenburg Uitdeukinrichting.
JP4704926B2 (ja) * 2006-02-09 2011-06-22 三菱電機株式会社 熱動式過電流継電器の電調方法
DE102011050693B4 (de) * 2010-11-02 2018-01-25 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Spiraldehnspannsystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226078A (en) * 1939-09-29 1940-12-24 Hilbert C Spahn Expanding mandrel
US2350410A (en) * 1940-11-25 1944-06-06 Porcelain Steels Inc Apparatus for truing up tubular bodies
GB766105A (en) * 1955-03-25 1957-01-16 Svenska Platror Ab Improvements in and relating to joggling devices for producing sockets on pipes
US3077916A (en) * 1960-08-12 1963-02-19 Harold E Vaughn Expander tool
FR1328426A (fr) * 1962-04-17 1963-05-31 Outil pour l'élargissement radial de tubes
US3654797A (en) * 1970-03-05 1972-04-11 Lear Siegler Inc Expanding arbor for tapered holes

Also Published As

Publication number Publication date
CA1031940A (en) 1978-05-30
DE2612694A1 (de) 1976-10-07
CH595898A5 (it) 1978-02-28
FR2305251A1 (fr) 1976-10-22
JPS51117161A (en) 1976-10-15
SE7603659L (sv) 1976-09-27

Similar Documents

Publication Publication Date Title
TR19633A (tr) Alfa-olifinleri polimerize etmeye mahsus katalizatoerler
SE7611080L (sv) Prismor for fergtelevisionskamera
RO73090A (ro) Racord special
IT1068890B (it) Mandrino da trapano
FR2298899A1 (fr) Co
DK146881C (da) Radialdaek
FR2300596A1 (fr) Pr
SE7505163L (sv) Torneschoke for hagelvapen
IT1062269B (it) Portautensile
IT1058540B (it) Mandrino espansore
SE408126B (sv) Berband for blixtlas
SE422898B (sv) Brotschningsverktyg
SE7602879L (sv) Svarvbenk
SE7609476L (sv) Berkonstruktion for bergtunnlar
FR2300029A1 (fr) Pro
SE411166B (sv) Berband for blixtlas
FR2298080A1 (fr) Pr
SE7506568L (sv) Antikonceptionsinlegg
IT1028611B (it) Utensile smussatore sbavatore
FR2297851A1 (fr) Pro
FR2299028A1 (fr) Nouvea
FR2301243A1 (fr) Nouve
RO75865A (ro) Unicare consistenta
SE7603911L (sv) Fluidumdrivet festdonsverktyg
JPS51100515A (ja) Jodendojikifujosha