ES2012898A6 - Maquina formadora de tubos, en particular tubos enterrados en el suelo. - Google Patents

Maquina formadora de tubos, en particular tubos enterrados en el suelo.

Info

Publication number
ES2012898A6
ES2012898A6 ES8803791A ES8803791A ES2012898A6 ES 2012898 A6 ES2012898 A6 ES 2012898A6 ES 8803791 A ES8803791 A ES 8803791A ES 8803791 A ES8803791 A ES 8803791A ES 2012898 A6 ES2012898 A6 ES 2012898A6
Authority
ES
Spain
Prior art keywords
strips
rollers
pipe
forming machine
following
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES8803791A
Other languages
English (en)
Inventor
Shigeki Fujii
Yasuo Fujiki
Minoru Yasuhara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Publication of ES2012898A6 publication Critical patent/ES2012898A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • B29C53/821—Mandrels especially adapted for winding and joining
    • B29C53/825—Mandrels especially adapted for winding and joining for continuous winding
    • B29C53/827—Mandrels especially adapted for winding and joining for continuous winding formed by several elements rotating about their own axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

UNA MAQUINA FORMADORA DE TUBOS, PARA FORMAR TUBOS HELICOIDALES MEDIANTE ARROLLAMIENTO DE TIRAS EN FORMA HELICOIDAL, COMPRENDE: UNA PLURALIDAD DE RODILLOS CONDUCIDOS GIRATORIOS Y DISPUESTOS SEGUN UN ANGULO FIJO DE HELICE EN EL AREA CIRCUNFERENCIAL DE UN CILINDRO VIRTUAL; AL MENOS UNA DE ENTRE PAREJAS PRIMERA Y SEGUNDA DE RODILLOS IMPULSORES QUE RETIENEN Y TRANSPORTAN ENTRE ELLOS LAS TIRAS DE TAL MANERA QUE LOS RODILLOS CONDUCIDOS GIRAN AL TIEMPO QUE SE MANTIENEN EN CONTACTO CON LAS SUPERFICIES INTERIORES DE LAS TIRAS; Y UNA PAREJA DE RODILLOS TENSORES ENTRE LOS CUALES SE MANTIENEN LAS TIRAS RETENIDAS DE MODO QUE LAS TIRAS PUEDEN SER TRANSPORTADAS A LOS RODILLOS CONDUCIDOS, Y QUE COOPERAN CON LOS RODILLOS IMPULSORES MANTENIENDO LAS TIRAS EN TENSION DE TAL MANERA QUE LOS RODILLOS CONDUCIDOS GIRAN AL TIEMPO QUE SE MANTIENEN EN CONTACTO CON LAS SUPERFICIES INTERIORES DE LAS TIRAS.
ES8803791A 1987-12-14 1988-12-13 Maquina formadora de tubos, en particular tubos enterrados en el suelo. Expired - Lifetime ES2012898A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31646687A JPH0737064B2 (ja) 1987-12-14 1987-12-14 製管機

Publications (1)

Publication Number Publication Date
ES2012898A6 true ES2012898A6 (es) 1990-04-16

Family

ID=18077409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8803791A Expired - Lifetime ES2012898A6 (es) 1987-12-14 1988-12-13 Maquina formadora de tubos, en particular tubos enterrados en el suelo.

Country Status (4)

Country Link
JP (1) JPH0737064B2 (es)
AU (1) AU2795489A (es)
ES (1) ES2012898A6 (es)
WO (1) WO1989005723A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677741A5 (es) * 1989-01-05 1991-06-28 Ametex Ag
ATE101130T1 (de) * 1989-04-14 1994-02-15 Ciba Geigy Ag Sulfenylierte carbaminsaeureester.
JP2807914B2 (ja) * 1990-02-22 1998-10-08 東洋化学株式会社 合成樹脂製管の製造方法および装置
JPH0751327B2 (ja) * 1990-11-22 1995-06-05 東洋化学株式会社 内面平滑コルゲート管の製造装置
FI95219C (sv) * 1992-04-30 1996-01-10 Kwh Pipe Ab Oy Svetsningsförfarande vid framställning av spirallindat rör och svetshuvud för utförande av förfarandet
TW226003B (es) * 1992-11-13 1994-07-01 Toyo Kagaku Kk
US6209607B1 (en) * 1999-02-23 2001-04-03 The Lamson & Sessions Co. Conduit-making apparatus with a multiple diameter winding drum
US6250908B1 (en) 1999-02-23 2001-06-26 The Lamson & Sessions Co. Conduit-making apparatus with a variable diameter winding drum
JP4767155B2 (ja) * 2006-11-26 2011-09-07 足立建設工業株式会社 管渠におけるライニング用管状体の製管装置及びその製管方法
JP2010023350A (ja) * 2008-07-18 2010-02-04 Sekisui Chem Co Ltd 製管装置およびこの製管装置を用いた管状体の製管方法
JP5358156B2 (ja) * 2008-10-27 2013-12-04 積水化学工業株式会社 更生管の製管装置および更生管の製管方法
JP5645977B2 (ja) 2011-02-07 2014-12-24 積水化学工業株式会社 製管装置及び製管方法
JP5887195B2 (ja) * 2012-04-27 2016-03-16 積水化学工業株式会社 更生管の製管方法
FI129213B (fi) * 2016-02-23 2021-09-30 Plastic Pipe Mobile Ou Laite ja menetelmä muoviputken siirtämiseksi sen valmistusprosessissa

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1445427A (en) * 1973-08-09 1976-08-11 Creators Ltd Adjustable former
US4337564A (en) * 1978-10-06 1982-07-06 Rib Loc Hong Kong Limited Machine and method for forming tubes from a strip
US4616495A (en) * 1982-05-27 1986-10-14 Rib Loc Hong Kong Limited Helically-formed pipe winding machine
IN167882B (es) * 1986-03-19 1991-01-05 Rib Loc Aust Pty Ltd

Also Published As

Publication number Publication date
JPH01156041A (ja) 1989-06-19
AU2795489A (en) 1989-07-19
WO1989005723A1 (en) 1989-06-29
JPH0737064B2 (ja) 1995-04-26

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