EP0930965A1 - Pole and method for its manufacture - Google Patents

Pole and method for its manufacture

Info

Publication number
EP0930965A1
EP0930965A1 EP97943789A EP97943789A EP0930965A1 EP 0930965 A1 EP0930965 A1 EP 0930965A1 EP 97943789 A EP97943789 A EP 97943789A EP 97943789 A EP97943789 A EP 97943789A EP 0930965 A1 EP0930965 A1 EP 0930965A1
Authority
EP
European Patent Office
Prior art keywords
pole
mandrel
polymer
composite fibres
plate
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.)
Withdrawn
Application number
EP97943789A
Other languages
German (de)
English (en)
French (fr)
Inventor
Thomas-Peter Thogersen
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.)
Danomast GT Glasfiber
Original Assignee
Danomast GT Glasfiber
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 Danomast GT Glasfiber filed Critical Danomast GT Glasfiber
Publication of EP0930965A1 publication Critical patent/EP0930965A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • B32B1/08—Tubular products
    • 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
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/40—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles
    • B29C53/42—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles using internal forming surfaces, e.g. 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • 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
    • B29C53/562—Winding and joining, e.g. winding spirally spirally
    • 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
    • B29L2009/00—Layered products
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/766—Poles, masts, posts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Reinforced Plastic Materials (AREA)
EP97943789A 1996-10-14 1997-10-08 Pole and method for its manufacture Withdrawn EP0930965A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK113796 1996-10-14
DK113796 1996-10-14
PCT/DK1997/000431 WO1998016376A1 (en) 1996-10-14 1997-10-08 Pole and method for its manufacture

Publications (1)

Publication Number Publication Date
EP0930965A1 true EP0930965A1 (en) 1999-07-28

Family

ID=8101440

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97943789A Withdrawn EP0930965A1 (en) 1996-10-14 1997-10-08 Pole and method for its manufacture

Country Status (6)

Country Link
EP (1) EP0930965A1 (no)
AU (1) AU4550297A (no)
CA (1) CA2269548A1 (no)
NO (1) NO991730D0 (no)
PL (1) PL332630A1 (no)
WO (1) WO1998016376A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2488342B (en) * 2011-02-23 2013-11-13 Gardiner Pole Systems Ltd Pole assembly
GB2565032B (en) * 2017-04-27 2022-02-16 James Dobberson Geoffrey Moulding procedure to incorporate flag material within a tubular spine for full visibility flag
DE102018111283B4 (de) * 2018-05-11 2022-02-17 Herone Gmbh Vorrichtung, Verfahren und Verwendung der Vorrichtung zum semikontinuierlichen Blasformen faserverstärkter thermoplastischer Hohlprofile mit einem konstanten oder sich änderndem Querschnitt
EP4101613A1 (en) * 2021-06-11 2022-12-14 EcoTelligent Oy Laminated wooden pole and its manufacturing method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1779262A1 (de) * 1968-07-25 1971-10-07 Siempelkamp Gmbh & Co Verfahren zur Herstellung glasfaserverstaerkter Formteile aus Thermoplasten und Vorpressmaterial hierzu
DE3226220C2 (de) * 1982-07-14 1985-08-22 Julius Cronenberg Ohg, 5760 Arnsberg Gießverfahren und Gießform zur Herstellung von konischen Masten aus glasfaserverstärktem Kunstharz
FI873285A (fi) * 1987-07-28 1989-01-29 Nettec Ab Oy Fiberarmerat roerelement och foerfarande foer dess tillverkning.
US5082701A (en) * 1987-12-09 1992-01-21 Quadrax Corporation Multi-directional, light-weight, high-strength interlaced material and method of making the material
FR2638467B1 (no) * 1988-10-28 1991-11-08 Saint Gobain Vetrotex
GB2237583A (en) * 1989-09-27 1991-05-08 Plastic Developments Ltd Fibre reinforced thermoplastic composites
NL9001653A (nl) * 1990-07-19 1992-02-17 Wavin Bv Samengestelde buis met een of meer lagen rond een binnenbuis gewikkeld bandvormig materiaal.
FI933877A (fi) * 1993-09-06 1995-03-07 Neste Oy Luja kestomuovipohjainen komposiittiputki
US5505492A (en) * 1994-02-09 1996-04-09 Radius Engineering, Inc. Composite pole and manufacturing process for composite poles of varying non-circular cross-sections and curved center lines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9816376A1 *

Also Published As

Publication number Publication date
NO991730L (no) 1999-04-13
NO991730D0 (no) 1999-04-13
WO1998016376A8 (en) 1999-07-08
CA2269548A1 (en) 1998-04-23
WO1998016376A1 (en) 1998-04-23
PL332630A1 (en) 1999-09-27
AU4550297A (en) 1998-05-11

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19990514

AK Designated contracting states

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Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Withdrawal date: 20020227