ES463906A1 - Procedimiento para abocardar tubos de pared gruesa, de mate-rial plastico flexible. - Google Patents

Procedimiento para abocardar tubos de pared gruesa, de mate-rial plastico flexible.

Info

Publication number
ES463906A1
ES463906A1 ES463906A ES463906A ES463906A1 ES 463906 A1 ES463906 A1 ES 463906A1 ES 463906 A ES463906 A ES 463906A ES 463906 A ES463906 A ES 463906A ES 463906 A1 ES463906 A1 ES 463906A1
Authority
ES
Spain
Prior art keywords
thick
putting
lip
flexible material
tube
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
Application number
ES463906A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES463906A1 publication Critical patent/ES463906A1/es
Expired 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0029—Cold deforming of thermoplastics material
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/218—Pipe machine: socket forming apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

Procedimiento de abocardar tubos de pared gruesa, de material plástico flexible, tal como el polietileno, del tipo en el que el citado abocardado es efectuado en frío, caracterizado porque, a fin de obtener una orientación preferente de las moléculas de materia plástica, que permita disponer de un abocardado permanente, dicho abocardado se obtiene mediante un laminado en frío.
ES463906A 1976-11-05 1977-11-05 Procedimiento para abocardar tubos de pared gruesa, de mate-rial plastico flexible. Expired ES463906A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633363A FR2369911A1 (fr) 1976-11-05 1976-11-05 Procede de tulipage de tubes a paroi epaisse en matiere plastique souple, et dispositif de mise en oeuvre

Publications (1)

Publication Number Publication Date
ES463906A1 true ES463906A1 (es) 1978-07-01

Family

ID=9179573

Family Applications (2)

Application Number Title Priority Date Filing Date
ES463906A Expired ES463906A1 (es) 1976-11-05 1977-11-05 Procedimiento para abocardar tubos de pared gruesa, de mate-rial plastico flexible.
ES465904A Expired ES465904A1 (es) 1976-11-05 1978-01-12 Dispositivo para abocardar tubos de pared gruesa de materialplastico flexible.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES465904A Expired ES465904A1 (es) 1976-11-05 1978-01-12 Dispositivo para abocardar tubos de pared gruesa de materialplastico flexible.

Country Status (6)

Country Link
US (1) US4324755A (es)
BE (1) BE860519A (es)
DE (1) DE2749779A1 (es)
ES (2) ES463906A1 (es)
FR (1) FR2369911A1 (es)
IT (1) IT1087287B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126683C2 (de) * 1981-07-07 1984-04-12 M.K. Juchheim GmbH & Co, 6400 Fulda Schaltgetriebe für elektrische Geräte mit einer Schaltwelle
CA1198864A (en) * 1983-02-21 1986-01-07 Manfred A.A. Lupke Producing thermoplastic articles, particularly with porous walls
ATE121991T1 (de) * 1985-06-29 1995-05-15 Erik Bock Verfahren zum herstellen von behältern.
AT398725B (de) * 1992-10-21 1995-01-25 Schnallinger Helfried Ing Verfahren zum herstellen von endmuffen an kunststoffrohren
FR2713547B1 (fr) * 1993-12-07 1996-02-23 Pack Ind Sa Procédé et dispositif pour rénover des tubes, notamment des tubes en carton.
ATE394334T1 (de) * 1998-11-06 2008-05-15 Interface Inc Kompaktes spulengatter
US6199592B1 (en) * 1999-02-05 2001-03-13 Hancor, Inc. Pipe structure and method of manufacture
US20030026924A1 (en) * 2001-08-03 2003-02-06 Fait Kenneth A. Embossed pottery bowl
US7419251B2 (en) * 2004-10-29 2008-09-02 Hewlett-Packard Development Company, L.P. Overmolded tube header
WO2009011815A1 (en) * 2007-07-13 2009-01-22 Conway, Jr., William Frederick Apparatus and method for manufacturing a consumable candy drinking straw
CN103692671B (zh) * 2013-12-31 2016-03-09 山东华信塑胶股份有限公司 一种大口径可变转角pvc管材制备工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211790B (de) * 1955-10-14 1966-03-03 Mannesmann Ag Aufweiten und Verfestigen eines Rohres aus thermoplastischem Kunststoff
US3103409A (en) * 1960-05-06 1963-09-10 Method for making thermoplastic pipes
US3991150A (en) * 1969-09-04 1976-11-09 Industriele Onderneming Wavin N.V. Method for forming a plastic pipe

Also Published As

Publication number Publication date
FR2369911A1 (fr) 1978-06-02
BE860519A (fr) 1978-03-01
FR2369911B1 (es) 1980-08-29
DE2749779A1 (de) 1978-05-11
US4324755A (en) 1982-04-13
IT1087287B (it) 1985-06-04
ES465904A1 (es) 1978-09-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980504