ES2051175R - - Google Patents

Info

Publication number
ES2051175R
ES2051175R ES9102571A ES9102571A ES2051175R ES 2051175 R ES2051175 R ES 2051175R ES 9102571 A ES9102571 A ES 9102571A ES 9102571 A ES9102571 A ES 9102571A ES 2051175 R ES2051175 R ES 2051175R
Authority
ES
Spain
Prior art keywords
rollers
wall
roller
smooth
tree
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.)
Granted
Application number
ES9102571A
Other languages
English (en)
Other versions
ES2051175B1 (es
ES2051175A2 (es
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 filed Critical
Publication of ES2051175A2 publication Critical patent/ES2051175A2/es
Publication of ES2051175R publication Critical patent/ES2051175R/es
Application granted granted Critical
Publication of ES2051175B1 publication Critical patent/ES2051175B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C53/80—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
    • 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
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/585—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
    • B29C53/586—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends having corrugations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

UN APARATO PARA FABRICAR CONTINUAMENTE UN TUBO ONDULADO QUE TIENE UNA SUPERFICIE INTERIOR LISA Y UNA PARED EXTERIOR ONDULADA. EL APARATO ESTA COMPUESTO DE UN CONJUNTO DE RODILLOS CONSTITUIDO POR UNA PLURALIDAD DE PRIMEROS RODILLOS NERVADOS Y UNA PLURALIDAD DE SEGUNDOS RODILLOS DE SUPERFICIE LISA, CADA UNO DE LOS CUALES CONSTITUYE UNA PROLONGACION DE LOS PRIMEROS RODILLOS. CADA UNO DE LOS PRIMEROS RODILLOS ES HECHO GIRAR A LA MISMA VELOCIDAD, MIENTRAS QUE CADA UNO DE LOS SEGUNDOS RODILLOS TIENE UN ARBOL QUE PASA A TRAVES DEL PRIMER RODILLO Y ES HECHO GIRAR A LA MISMA VELOCIDAD MAS RAPIDAMENTE QUE LOS PRIMEROS RODILLOS POR LA ROTACION DEL ARBOL. UNA PRIMERA TIRA DE RESINA SINTETICA ES ALIMENTADA A ENCIMA DE LOS PRIMEROS RODILLOS NERVADOS DEL CONJUNTO DE RODILLOS PARA SER ARROLLADA HELICOIDALMENTE ALREDEDOR DE LOS MISMOS PARA FORMAR LA PARED EXTERIOR ONDULADA. UNA SEGUNDA TIRA DE RESINA SINTETICA ES ALIMENTADA DESDE EL INTERIOR DEL CONJUNTO DE RODILLOS A ENCIMA DE LOS SEGUNDOS RODILLOS DE SUPERFICIE LISA PARA FORMAR LA SUPERFICIE INTERIOR LISA DEL TUBO ONDULADO MIENTRAS ESTA SIENDO UNIDA A LA PARED EXTERIOR ONDULADA.
ES09102571A 1990-11-22 1991-11-20 Aparato para fabricar continuamente un tubo ondulado. Expired - Fee Related ES2051175B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2316135A JPH0751327B2 (ja) 1990-11-22 1990-11-22 内面平滑コルゲート管の製造装置

Publications (3)

Publication Number Publication Date
ES2051175A2 ES2051175A2 (es) 1994-06-01
ES2051175R true ES2051175R (es) 1995-06-16
ES2051175B1 ES2051175B1 (es) 1996-07-01

Family

ID=18073647

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09102571A Expired - Fee Related ES2051175B1 (es) 1990-11-22 1991-11-20 Aparato para fabricar continuamente un tubo ondulado.

Country Status (4)

Country Link
JP (1) JPH0751327B2 (es)
BE (1) BE1004786A3 (es)
ES (1) ES2051175B1 (es)
IL (2) IL100049A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW226003B (es) * 1992-11-13 1994-07-01 Toyo Kagaku Kk

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB416139A (en) * 1933-05-18 1934-09-13 Arthur John Rowledge Improvements in gearing for propellers
FR847738A (fr) * 1938-06-08 1939-10-16 Propulseur à couple de réaction nul
NZ208302A (en) * 1983-06-08 1986-04-11 Toyo Kagaku Kk Manufacturing corrugated plastics tubes with smooth inner wall
AU596339B2 (en) * 1987-03-06 1990-04-26 Tonen Sekiyukagaku K.K. Plastic pipe and method and apparatus for manufacturing same
CH671922A5 (es) * 1987-04-14 1989-10-13 Ametex Ag
IT212307Z2 (it) * 1987-07-01 1989-07-04 Akzo Srl Propulsore per imbarcazioni ad eliche controrotanti dotate di mantello
JPH0737064B2 (ja) * 1987-12-14 1995-04-26 積水化学工業株式会社 製管機

Also Published As

Publication number Publication date
ES2051175B1 (es) 1996-07-01
IL100049A (en) 1996-09-12
JPH0751327B2 (ja) 1995-06-05
BE1004786A3 (fr) 1993-01-26
JPH04189127A (ja) 1992-07-07
IL100049A0 (en) 1992-08-18
ES2051175A2 (es) 1994-06-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041122