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GB2049613B - Structures - Google Patents

Structures

Info

Publication number
GB2049613B
GB2049613B GB8014639A GB8014639A GB2049613B GB 2049613 B GB2049613 B GB 2049613B GB 8014639 A GB8014639 A GB 8014639A GB 8014639 A GB8014639 A GB 8014639A GB 2049613 B GB2049613 B GB 2049613B
Authority
GB
United Kingdom
Prior art keywords
structures
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
GB8014639A
Other versions
GB2049613A (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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB8014639A priority Critical patent/GB2049613B/en
Publication of GB2049613A publication Critical patent/GB2049613A/en
Application granted granted Critical
Publication of GB2049613B publication Critical patent/GB2049613B/en
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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
    • B29C53/805—Applying axial reinforcements
    • 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
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
    • B29C53/602—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels for tubular articles having closed or nearly closed ends, e.g. vessels, tanks, containers
    • 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
    • B29C53/824—Mandrels especially adapted for winding and joining collapsible, e.g. elastic or inflatable; with removable parts, e.g. for regular shaped, straight tubular articles
    • 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
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3456—Antennas, e.g. radomes
    • 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)
  • Reinforced Plastic Materials (AREA)
GB8014639A 1979-05-04 1980-05-02 Structures Expired GB2049613B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8014639A GB2049613B (en) 1979-05-04 1980-05-02 Structures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7915565 1979-05-04
GB8014639A GB2049613B (en) 1979-05-04 1980-05-02 Structures

Publications (2)

Publication Number Publication Date
GB2049613A GB2049613A (en) 1980-12-31
GB2049613B true GB2049613B (en) 1983-09-01

Family

ID=26271406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8014639A Expired GB2049613B (en) 1979-05-04 1980-05-02 Structures

Country Status (1)

Country Link
GB (1) GB2049613B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8313600B2 (en) 2008-08-15 2012-11-20 Sigma-Tek, Llc Method and system for forming composite geometric support structures

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695342A (en) * 1985-03-28 1987-09-22 General Motors Corporation Method of forming truck cab frames
WO2001064570A1 (en) * 2000-02-29 2001-09-07 Corbin Pacific, Inc. Composite structural members
EP1268164B1 (en) * 2000-03-03 2003-08-13 Proteus GmbH Component consisting of a fibre-reinforced synthetic material and a method for producing same
TW565647B (en) * 2001-08-17 2003-12-11 Univ Brigham Young Method and apparatus for fabricating complex, composite structures from continuous fibers
WO2010019964A2 (en) 2008-08-15 2010-02-18 Sigma-Tek, Llc Collapsible mandrel tools and associated methods for fabrication of wound composite articles
BE1019731A3 (en) * 2009-11-09 2012-12-04 Continental Structures Sprl LIGHT CARCASS FOR MOBILE STRUCTURES OF VEHICLES OR THE LIKE.
DE102010025940A1 (en) * 2010-07-02 2012-01-05 Weberit-Werke Dräbing Gmbh Process for producing a reinforcing structure
US10180000B2 (en) 2017-03-06 2019-01-15 Isotruss Industries Llc Composite lattice beam
US10584491B2 (en) 2017-03-06 2020-03-10 Isotruss Industries Llc Truss structure
USD896401S1 (en) 2018-03-06 2020-09-15 Isotruss Industries Llc Beam
USD895157S1 (en) 2018-03-06 2020-09-01 IsoTruss Indsutries LLC Longitudinal beam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8313600B2 (en) 2008-08-15 2012-11-20 Sigma-Tek, Llc Method and system for forming composite geometric support structures

Also Published As

Publication number Publication date
GB2049613A (en) 1980-12-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee