SE8600057L - Anordning for att reducera rordiametern - Google Patents

Anordning for att reducera rordiametern

Info

Publication number
SE8600057L
SE8600057L SE8600057A SE8600057A SE8600057L SE 8600057 L SE8600057 L SE 8600057L SE 8600057 A SE8600057 A SE 8600057A SE 8600057 A SE8600057 A SE 8600057A SE 8600057 L SE8600057 L SE 8600057L
Authority
SE
Sweden
Prior art keywords
die
tube
pressure
recess
reduce
Prior art date
Application number
SE8600057A
Other languages
English (en)
Other versions
SE459479B (sv
SE8600057D0 (sv
Inventor
C S Cook
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of SE8600057D0 publication Critical patent/SE8600057D0/sv
Publication of SE8600057L publication Critical patent/SE8600057L/sv
Publication of SE459479B publication Critical patent/SE459479B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/02—Rollers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Seal Device For Vehicle (AREA)
SE8600057A 1985-01-18 1986-01-07 Anordning foer att reducera roerdiametern hos roer SE459479B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/692,811 US4674312A (en) 1985-01-18 1985-01-18 Pilgering apparatus

Publications (3)

Publication Number Publication Date
SE8600057D0 SE8600057D0 (sv) 1986-01-07
SE8600057L true SE8600057L (sv) 1986-07-19
SE459479B SE459479B (sv) 1989-07-10

Family

ID=24782120

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600057A SE459479B (sv) 1985-01-18 1986-01-07 Anordning foer att reducera roerdiametern hos roer

Country Status (5)

Country Link
US (1) US4674312A (sv)
JP (1) JPS61216807A (sv)
DE (1) DE3601308A1 (sv)
FR (1) FR2576227B1 (sv)
SE (1) SE459479B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3777749D1 (de) * 1986-10-20 1992-04-30 Schloemann Siemag Ag Anordnung zum toleranzarmen walzen von strangfoermigem, profilierten walzgut.
US4819471A (en) * 1986-10-31 1989-04-11 Westinghouse Electric Corp. Pilger die for tubing production
DE3717534A1 (de) * 1987-05-25 1988-12-15 Emitec Emissionstechnologie Hohlwelle mit durch aufweiten derselben darauf befestigten antriebselementen mit axial unterschiedlichen werkstoffeigenschaften
JPH05154514A (ja) * 1991-12-05 1993-06-22 Sumitomo Metal Ind Ltd 圧延用孔型ロール及びそのロール本体の製造方法
US5418456A (en) * 1992-06-17 1995-05-23 Westinghouse Electric Corporation Monitoring pilger forming operation by sensing periodic lateral displacement of workpiece
US5906130A (en) * 1998-07-07 1999-05-25 Cbs Corporation Quick change pilger die and assembly of same with rollstand arbor
US7328599B2 (en) * 2006-02-02 2008-02-12 Thu Van Nguyen Method and apparatus for making metal ball bats
DE102011110938A1 (de) * 2011-08-17 2013-02-21 Sms Meer Gmbh Verfahren und Vorrichtung zum Herstellen kalt gepilgerter Rohre
DE102011110939A1 (de) 2011-08-17 2013-02-21 Sms Meer Gmbh Verfahren und Vorrichtung zum Herstellen kalt gepilgerter Rohre
CN102896175B (zh) * 2011-12-31 2015-05-13 中山市奥美森工业有限公司 一种椭圆管机的成型机构
CN104148393B (zh) * 2014-08-06 2016-02-24 常州市环华机械有限公司 一种外异型管冷轧模具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US417669A (en) * 1889-12-17 edelen
US3416346A (en) * 1964-05-11 1968-12-17 Calumet & Hecla Method and apparatus for reducing the wall thickness of metal tubing
US3650138A (en) * 1968-09-28 1972-03-21 Giuseppe Persico Multiple tube-rolling pilger mills
US3769103A (en) * 1971-03-25 1973-10-30 Res Eng & Mfg Method of heat treating articles
SU557832A1 (ru) * 1974-05-12 1977-05-15 Челябинский Ордена Ленина Трубопрокатный Завод Валок стана холодильной прокатки труб
US4090386A (en) * 1977-03-21 1978-05-23 Sandvik Special Metals Corporation Method of producing zircaloy tubes
US4184352A (en) * 1978-06-08 1980-01-22 Moskovsky Institut Stali I Splavov Method for pilger rolling of tubes and mill for effecting same
US4233834A (en) * 1979-01-26 1980-11-18 Sandvik Special Metal Corporation Method and apparatus for producing zircaloy tubes and zircaloy tubes thus produced

Also Published As

Publication number Publication date
DE3601308A1 (de) 1986-07-24
FR2576227A1 (fr) 1986-07-25
JPS61216807A (ja) 1986-09-26
US4674312A (en) 1987-06-23
SE459479B (sv) 1989-07-10
FR2576227B1 (fr) 1989-07-21
SE8600057D0 (sv) 1986-01-07

Similar Documents

Publication Publication Date Title
SE8600057L (sv) Anordning for att reducera rordiametern
DE69209091T3 (de) Trockenrasiergerät
GB1059334A (en) Improvements in piston-piston rod assembly
JPS6465328A (en) Fixing structure of bearing
GB1392895A (en) Fractured bearing races
JPS5376271A (en) Gas spring
GB1408435A (en) Clamping device
IT1139101B (it) Cilindro principale di freno avente un alloggiamento provvisto di foro longitudinale con camera di pressione e pistone di pressione associato,e di foro trasversale per la formazione di un dispositivo di regolazione di pressione
GB1215684A (en) Self aligning mount for linear motion ball bearings
FR2421030A1 (fr) Dispositif de serrage par coins mobiles le long de queues d'aronde
JPS56139872A (en) Machining method of semispherical face
ES2151368A1 (es) Mordaza para maquinas reproductoras de llaves.
FR2308806A1 (fr) Perfectionnement a l'equilibrage des pompes et moteurs dits en barillet
ES2074848T3 (es) Procedimiento de fabricacion de un eje con extremos de paso axial perfilados, maquina para la realizacion del procedimiento y eje asi obtenido.
GB916006A (en) Pipe couplings
ES8103699A1 (es) Perfeccionamientos en reforzadores asistidos por fluido paraservofrenos
JPS5324970A (en) Buffer means
JPS5430597A (en) Electric-discharge processor
JPS56136429A (en) Base fitting device for high pressure discharge lamp
JPS51133802A (en) Regulating apparatus of stroke length
FR2371255A1 (fr) Presse-marteau a vis
JPS5382970A (en) Tandem type braking force doubling device
IT1173406B (it) Meccanismo di azionamento di una pressa ad eccentrico
JPS5312502A (en) Piston assembly for oil hydraulic pump and for oil hydraulic motor
JPS52125924A (en) Cross head bearing of tow-cycle engine

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8600057-7

Effective date: 19920806

Format of ref document f/p: F