BR8703617A - Processo para fabricar elemento tubular conico e elemento tubular conico obtido - Google Patents

Processo para fabricar elemento tubular conico e elemento tubular conico obtido

Info

Publication number
BR8703617A
BR8703617A BR8703617A BR8703617A BR8703617A BR 8703617 A BR8703617 A BR 8703617A BR 8703617 A BR8703617 A BR 8703617A BR 8703617 A BR8703617 A BR 8703617A BR 8703617 A BR8703617 A BR 8703617A
Authority
BR
Brazil
Prior art keywords
tubular element
conic
manufacture
conic tubular
element obtained
Prior art date
Application number
BR8703617A
Other languages
English (en)
Inventor
Sven Runo Vilhelm Gebelius
Original Assignee
Sven Runo Vilhelm Gebelius
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 Sven Runo Vilhelm Gebelius filed Critical Sven Runo Vilhelm Gebelius
Publication of BR8703617A publication Critical patent/BR8703617A/pt

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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
    • 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
    • B21D15/00—Corrugating tubes
    • B21D15/02—Corrugating tubes longitudinally
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
BR8703617A 1982-03-26 1987-06-24 Processo para fabricar elemento tubular conico e elemento tubular conico obtido BR8703617A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8201959A SE443100B (sv) 1982-03-26 1982-03-26 Sett att framstella ett koniskt rorformigt element jemte element framstellt enligt settet

Publications (1)

Publication Number Publication Date
BR8703617A true BR8703617A (pt) 1988-11-01

Family

ID=20346382

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8703617A BR8703617A (pt) 1982-03-26 1987-06-24 Processo para fabricar elemento tubular conico e elemento tubular conico obtido

Country Status (14)

Country Link
US (2) US4566300A (pt)
EP (1) EP0118451B1 (pt)
JP (1) JPS59500408A (pt)
AU (1) AU563694B2 (pt)
BR (1) BR8703617A (pt)
CA (1) CA1204923A (pt)
DE (1) DE3372185D1 (pt)
DK (1) DK160465C (pt)
FI (1) FI841627A (pt)
IN (1) IN159257B (pt)
NZ (1) NZ203647A (pt)
SE (1) SE443100B (pt)
WO (1) WO1983003374A1 (pt)
ZA (1) ZA832096B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547242A (en) * 1983-05-11 1985-10-15 Coburn Optical Industries, Inc. Autoclave for bonding composite lenses
SE448282B (sv) * 1985-08-13 1987-02-09 Ffv Affersverket Forfarande for framstellning av ror eller axlar samt ror framstellt enligt forfarandet
GB2228439B (en) * 1989-02-27 1992-06-24 Electrolux Ltd Improvements in and relating to tubular bodies
AU646043B2 (en) * 1990-04-12 1994-02-03 Bradbury Group Australia Pty Ltd Tapered conduit
WO1991016156A1 (en) * 1990-04-12 1991-10-31 Die-Craft Engineering Pty. Ltd Tapered conduit
US5407494A (en) * 1993-12-21 1995-04-18 Crs Holdings, Inc. Method of fabricating a welded metallic duct assembly
SE517435C2 (sv) * 2000-06-20 2002-06-04 Claes Haakan Lundgren Med Plaa Tillverkningsmetod för framställning av profilerade produkter som deformeras till slutlig form genom tryck mot ämnets vägg samt ämne
CN100402174C (zh) * 2006-10-30 2008-07-16 钊田 纵向波纹管挤制装置
JP5339513B2 (ja) * 2009-01-23 2013-11-13 日新製鋼株式会社 スピニング加工方法
USD966726S1 (en) * 2021-01-27 2022-10-18 Inter Ikea Systems B.V. Step stool

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE178675C1 (pt) * 1962-01-01
US1605828A (en) * 1926-11-02 Pluting machine
GB190207754A (en) * 1902-04-02 1902-06-05 Alfons Mauser Improvements in Methods for Making Rounded or Tapering Casings or Vessels.
US1215061A (en) * 1915-04-12 1917-02-06 Cyrus W Rice Process of forming expanded reticulated constructions.
US1378442A (en) * 1917-11-16 1921-05-17 Lanston Monotype Machine Co Process of corrugating cylindrical bodies
US1664629A (en) * 1926-04-10 1928-04-03 Wheeling Steel Corp Method of producing tapered expanded-metal receptacles
US2568730A (en) * 1949-03-16 1951-09-25 Guthmann Hans Apparatus for forming flutes in hollow lampposts
DE807804C (de) * 1949-05-20 1951-07-05 Hermann Debor Verfahren zur Herstellung konischer Hohlmaste
GB745329A (en) * 1952-12-12 1956-02-22 Bruno Del Chiocca Improvements in posts, poles and the like
FR1260814A (fr) * 1960-04-02 1961-05-12 Procédé pour la fabrication de tubes tronconiques, dispositif pour la mise en oeuvre du procédé et produits industriels obtenus
US3487673A (en) * 1967-03-06 1970-01-06 Calumet & Hecla Corp Form drawing of fluted tubing
US3570297A (en) * 1968-09-19 1971-03-16 Raymond A Matthews Die and method for drawing metal tubes
CA1005365A (en) * 1973-05-10 1977-02-15 Charles D. Mclain Patterned tubing and a method of fabricating same from metallic strip
GB1462370A (en) * 1973-11-30 1977-01-26 Atomic Energy Authority Uk Manufacturing tubes
JPS5118901A (pt) * 1974-08-08 1976-02-14 Nippon Dev Consult
JPS5365832A (en) * 1976-11-26 1978-06-12 Mitsui Toatsu Chem Inc Purification of arom. diamines

Also Published As

Publication number Publication date
IN159257B (pt) 1987-04-18
EP0118451A1 (en) 1984-09-19
DK160465B (da) 1991-03-18
DE3372185D1 (en) 1987-07-30
EP0118451B1 (en) 1987-06-24
US4662143A (en) 1987-05-05
FI841627A0 (fi) 1984-04-25
JPH0351502B2 (pt) 1991-08-07
AU1375383A (en) 1983-10-24
SE8201959L (sv) 1983-09-27
SE443100B (sv) 1986-02-17
ZA832096B (en) 1983-12-28
FI841627A (fi) 1984-04-25
AU563694B2 (en) 1987-07-16
DK502683D0 (da) 1983-11-03
WO1983003374A1 (en) 1983-10-13
NZ203647A (en) 1985-08-30
JPS59500408A (ja) 1984-03-15
US4566300A (en) 1986-01-28
DK502683A (da) 1983-11-03
CA1204923A (en) 1986-05-27
DK160465C (da) 1991-08-26

Similar Documents

Publication Publication Date Title
BR8403842A (pt) Processo para preparar etileno-glicois
BR8205562A (pt) Processo aperfeicoado para preparar poliesteruretanas e poliesteruretana
BR8206684A (pt) Composicao eletricamente condutora e processo para produzi-la
BR8306147A (pt) Recipiente de construcao multiplice e processo para fabricar o mesmo
BR8104757A (pt) Elemento de filtro e processo para fabricar o mesmo e filtro
BR8602622A (pt) Processo para preparar poliepoxidos
BR8302088A (pt) Processo para preparar cicloexanol e cicloexanona
BR8000678A (pt) Elemento de construcao e processo e dispositivo de fabricacao do mesmo
BR7706644A (pt) Aparelho e processo para ministrar fluidos
BR8703617A (pt) Processo para fabricar elemento tubular conico e elemento tubular conico obtido
BR8007449A (pt) Cabeca de matriz de extrusao e processo para faze-la
BR8200617A (pt) Processo para produzir poliolefinas
BR8407009A (pt) Processo e aparelho para separar liquidos
BR8305347A (pt) Processo aperfeicoado para produzir metano
BR8301256A (pt) Processo para preparar poliamida
BR8102608A (pt) Processo para preparar mercapto-alcoois
BR7606350A (pt) Transformador aperfeicoado e processo para fabrica-lo
BR8600803A (pt) Processo para produzir condensadores
BR8201082A (pt) Contato eletrico e processo para fabricar o mesmo
BR8304154A (pt) Processo para resfriar e fluidificar
BR8302433A (pt) Processo para produzir eteres alqui-ter-butilicos
BR8404399A (pt) Processo para formar,seletivamente,nitroalcanos e nitroaromaticos
BR8101776A (pt) Adesivo que contem amido e processo para produzi-lo
BR8101607A (pt) Processo para preparar eteres haloalquilicos
BR8306288A (pt) Processo para eletroliticamente obter-se metal magnesio