SE413995B - Press for hydrostatisk strengpressning av ror - Google Patents

Press for hydrostatisk strengpressning av ror

Info

Publication number
SE413995B
SE413995B SE7701308A SE7701308A SE413995B SE 413995 B SE413995 B SE 413995B SE 7701308 A SE7701308 A SE 7701308A SE 7701308 A SE7701308 A SE 7701308A SE 413995 B SE413995 B SE 413995B
Authority
SE
Sweden
Prior art keywords
pressure
rods
hydrostatic stress
hydrostatic
stress
Prior art date
Application number
SE7701308A
Other languages
English (en)
Other versions
SE7701308L (sv
Inventor
B Mattsson
J Nilsson
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE7701308A priority Critical patent/SE413995B/sv
Priority to DE19782803490 priority patent/DE2803490A1/de
Priority to US05/872,873 priority patent/US4201071A/en
Priority to FR7802659A priority patent/FR2379328A1/fr
Priority to SU782573199A priority patent/SU700051A3/ru
Priority to JP1134278A priority patent/JPS5397959A/ja
Priority to GB4598/78A priority patent/GB1592725A/en
Publication of SE7701308L publication Critical patent/SE7701308L/sv
Publication of SE413995B publication Critical patent/SE413995B/sv

Links

Classifications

    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/007—Hydrostatic extrusion
    • 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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/04—Mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
SE7701308A 1977-02-07 1977-02-07 Press for hydrostatisk strengpressning av ror SE413995B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7701308A SE413995B (sv) 1977-02-07 1977-02-07 Press for hydrostatisk strengpressning av ror
DE19782803490 DE2803490A1 (de) 1977-02-07 1978-01-27 Dorn fuer hydrostatische strangpressen zum pressen von rohren
US05/872,873 US4201071A (en) 1977-02-07 1978-01-27 Mandrel for high pressure tube extrusion press
FR7802659A FR2379328A1 (fr) 1977-02-07 1978-01-31 Presse pour le filage hydrostatique de tubes
SU782573199A SU700051A3 (ru) 1977-02-07 1978-02-02 Инструмент дл получени полых изделий гидроэкструзией
JP1134278A JPS5397959A (en) 1977-02-07 1978-02-03 Press for pipe liquid static pressing extruding
GB4598/78A GB1592725A (en) 1977-02-07 1978-02-06 Press for hydrostatically extruding tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7701308A SE413995B (sv) 1977-02-07 1977-02-07 Press for hydrostatisk strengpressning av ror

Publications (2)

Publication Number Publication Date
SE7701308L SE7701308L (sv) 1978-08-08
SE413995B true SE413995B (sv) 1980-07-07

Family

ID=20330380

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7701308A SE413995B (sv) 1977-02-07 1977-02-07 Press for hydrostatisk strengpressning av ror

Country Status (7)

Country Link
US (1) US4201071A (sv)
JP (1) JPS5397959A (sv)
DE (1) DE2803490A1 (sv)
FR (1) FR2379328A1 (sv)
GB (1) GB1592725A (sv)
SE (1) SE413995B (sv)
SU (1) SU700051A3 (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018689A1 (en) * 1990-06-05 1991-12-12 Asea Brown Boveri Ab Method of manufacturing tubes
CN102139287A (zh) * 2010-11-19 2011-08-03 无锡曙光模具有限公司 用于管件管身缩颈加工的冲压模具

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659576B1 (fr) * 1990-03-19 1992-06-12 Prunier Robert Aiguille pour le filage par extrusion.
DE102011109059A1 (de) * 2011-07-30 2013-01-31 Sms Meer Gmbh Verfahren zum Strangpressen eines Blocks
CN102489539A (zh) * 2011-11-30 2012-06-13 东北轻合金有限责任公司 用于生产无润滑热挤压无缝管材的挤压针

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH118768A (de) * 1924-12-12 1927-01-17 Kupfer & Messingwerke Aktienge Verfahren und Pressschablone zur Herstellung doppelwandiger Rohre.
GB512115A (en) * 1938-01-10 1939-08-29 Schloemann Ag Improvements in or relating to metal tube extrusion presses
US2221299A (en) * 1939-06-28 1940-11-12 Aluminum Co Of America Extrusion apparatus
US2809750A (en) * 1951-09-24 1957-10-15 Schloemann Ag Mandrel for extrusion press
US3074549A (en) * 1959-12-29 1963-01-22 Baldwin Lima Hamilton Corp Tool assembly for a metal working press
US3245701A (en) * 1963-01-22 1966-04-12 Mucller Co Transition fitting
SE327180B (sv) * 1968-03-15 1970-08-17 Asea Ab
US3580037A (en) * 1968-10-07 1971-05-25 Universal Oil Prod Co Tube extrusion apparatus including separable arrested mandrel tip tube cutoff
AU419605B2 (en) * 1969-11-26 1971-12-02 Crane Enfield Metals Pty. Ltd Improvements in or relating tothe production of extruded nonferrous metal products
US3751958A (en) * 1971-05-20 1973-08-14 Asea Ab Press for hydrostatic extrusion of tubes
GB1448679A (en) * 1973-02-17 1976-09-08 Lucas Electrical Ltd Extrusion tools
GB1484569A (en) * 1973-10-10 1977-09-01 Secretary Industry Brit Manufacturing hollow elongated articles by hydrostatic extrusion
SE395626B (sv) * 1974-06-07 1977-08-22 Asea Ab Press for hydrostatisk strengpressning av ror
SE395627B (sv) * 1974-06-07 1977-08-22 Asea Ab Press for hydrostatisk strengpressning av ror
DE2457779A1 (de) * 1974-12-06 1976-06-16 Schloemann Siemag Ag Metallstrangpresse zum auspressen von rohren

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018689A1 (en) * 1990-06-05 1991-12-12 Asea Brown Boveri Ab Method of manufacturing tubes
CN102139287A (zh) * 2010-11-19 2011-08-03 无锡曙光模具有限公司 用于管件管身缩颈加工的冲压模具
CN102139287B (zh) * 2010-11-19 2013-03-06 无锡曙光模具有限公司 用于管件管身缩颈加工的冲压模具

Also Published As

Publication number Publication date
FR2379328A1 (fr) 1978-09-01
GB1592725A (en) 1981-07-08
US4201071A (en) 1980-05-06
DE2803490A1 (de) 1978-08-10
SU700051A3 (ru) 1979-11-25
JPS5397959A (en) 1978-08-26
SE7701308L (sv) 1978-08-08
FR2379328B1 (sv) 1983-09-09

Similar Documents

Publication Publication Date Title
GB2007843B (en) Capactive pressure transducer
DK151080C (da) Trykfoeler
FI782546A (fi) Trifenylderivat
SE7803661L (sv) Tablettering av mikrokapslar
JPS5393265A (en) System of hydraulic pressure
SE7809142L (sv) Hydraulisk press
LU80314A1 (de) Druckschnecke
AT359837B (de) Druckbehaelter
SE413995B (sv) Press for hydrostatisk strengpressning av ror
SE395627B (sv) Press for hydrostatisk strengpressning av ror
GB2001564B (en) Manufacture of fluid pressure cylinders
IT1101120B (it) Accumulaotre di pressione
PL204135A1 (pl) Regulator do cisnieniowo sterowanych urzadzen hydraulicznych
SE7708787L (sv) Emne for framstellning av ror
SE7802575L (sv) Press for avvattning av fibersuspensioner
IT1097558B (it) Dispositivo trasduttore di pressione
SE7713163L (sv) Press for hydrostatisk pressning av ror
SE7707212L (sv) Tryckhylsa
SE395626B (sv) Press for hydrostatisk strengpressning av ror
SE7711513L (sv) Mekanisk forspenning av cylindrar
SE7707358L (sv) Hydraulisk press
BR7900107A (pt) Aperfeicoamentos das prensas hidraulicas
SE7513097L (sv) Press for hydrostatisk strengpressning av ror
AT350170B (de) Blutdruckmessgeraet
JPS53129483A (en) Method of measuring blood pressure