GB1485361A - Structures - Google Patents

Structures

Info

Publication number
GB1485361A
GB1485361A GB22751/73A GB2275173A GB1485361A GB 1485361 A GB1485361 A GB 1485361A GB 22751/73 A GB22751/73 A GB 22751/73A GB 2275173 A GB2275173 A GB 2275173A GB 1485361 A GB1485361 A GB 1485361A
Authority
GB
United Kingdom
Prior art keywords
strengthening member
layer
protective
strip
protective material
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
GB22751/73A
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.)
GOODWIN P
Original Assignee
GOODWIN P
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 GOODWIN P filed Critical GOODWIN P
Priority to GB22751/73A priority Critical patent/GB1485361A/en
Publication of GB1485361A publication Critical patent/GB1485361A/en
Expired 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/10—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer reinforced with filaments
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • 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
    • B29C70/26—Non-fibrous reinforcements only
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

1485361 Coated products P GOODWIN 5 Aug 1974 [14 May 1973] 22751/73 Heading B2E A multi-layer structure in longitudinal form comprises an outer enveloping layer of protective material and at least one inner strengthening member, the strengthening member having perforations such that during formation of the protective layer a continuity of protective material through the perforations to form a link between the enveloping layer on opposing sides of the member occurs the structure in transverse section comprising a part of relative thickness adjacent to a part of relative thickness adjacent to a part of relative thinness which latter part is formed substantially from the perforated strengthening member enveloped by the layer of protective material of thinness such that perforations of the strengthening member are indicated by corresponding indentations in at least one surface of the protective layer. The strengthening member may be in the form of a strip material which may be flat or contoured. More than one strengthening member may be used arranged in multi-layer form or in a series of adjacent or contiguous strips or any combination of these. The strengthening member may be in tubular form and more than one tube may be arranged concentrically, in layers, side by side or any combination of these. The strengthening member may be of any stiff or rigid material such as wood, plastics, metal, ceramic and glass ceramic. The structure may be obtained by extrusion of the protective material. In the figure a protective strip 1 comprises an outer layer 2 of resilient protective material with a perforated inner strengthening member 3. The strip has an outer facing protecting surface 4 and a rearward facing surface, 5. The outer facing is profiled to provide a longitudinal recess 6 with indentations 8 located therein and in which recess, screws (not shown) secure the strip to a surface may be inserted through the indentations in the surface, the member 3, the rear surface and thence into the surface to be protected.
GB22751/73A 1974-08-05 1974-08-05 Structures Expired GB1485361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB22751/73A GB1485361A (en) 1974-08-05 1974-08-05 Structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22751/73A GB1485361A (en) 1974-08-05 1974-08-05 Structures

Publications (1)

Publication Number Publication Date
GB1485361A true GB1485361A (en) 1977-09-08

Family

ID=10184499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22751/73A Expired GB1485361A (en) 1974-08-05 1974-08-05 Structures

Country Status (1)

Country Link
GB (1) GB1485361A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107490A2 (en) * 1982-10-22 1984-05-02 Francis Mattlage Snodgrass A matrix assembly
FR2543486A1 (en) * 1983-04-01 1984-10-05 Saiag Spa Process and device for continuously extruding a profile, in particular a sealing strip for motor-vehicle bodies
WO1985000141A1 (en) * 1983-06-20 1985-01-17 The Secretary Of State For Trade And Industry In H Zone stiffened composites
WO1985003683A1 (en) * 1984-02-14 1985-08-29 Unden Harald Load-introducing armature as component part of a laminated structural element
US4612238A (en) * 1977-07-18 1986-09-16 Allied Corporation Fiber reinforced multi-ply stampable thermoplastic sheet
EP0282853A2 (en) * 1987-03-18 1988-09-21 Bayer Ag Layered products
CN107199715A (en) * 2016-03-16 2017-09-26 株洲时代新材料科技股份有限公司 A kind of pre-buried blade root method for filling of bolt sleeve

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612238A (en) * 1977-07-18 1986-09-16 Allied Corporation Fiber reinforced multi-ply stampable thermoplastic sheet
EP0107490A3 (en) * 1982-10-22 1985-08-28 Francis Mattlage Snodgrass A matrix assembly
EP0107490A2 (en) * 1982-10-22 1984-05-02 Francis Mattlage Snodgrass A matrix assembly
FR2543486A1 (en) * 1983-04-01 1984-10-05 Saiag Spa Process and device for continuously extruding a profile, in particular a sealing strip for motor-vehicle bodies
WO1985000141A1 (en) * 1983-06-20 1985-01-17 The Secretary Of State For Trade And Industry In H Zone stiffened composites
EP0133340A1 (en) * 1983-06-20 1985-02-20 Secretary of State for Trade and Industry in Her Britannic Majesty's Gov. of the U.K. of Great Britain and Northern Ireland Zone-stiffened composites
GB2152429A (en) * 1983-06-20 1985-08-07 Secretary Trade Ind Brit Zone stiffened composites
WO1985003683A1 (en) * 1984-02-14 1985-08-29 Unden Harald Load-introducing armature as component part of a laminated structural element
US4673606A (en) * 1984-02-14 1987-06-16 Harald Unden Load-introducing armature as component part of a laminated structural element
EP0282853A2 (en) * 1987-03-18 1988-09-21 Bayer Ag Layered products
EP0282853A3 (en) * 1987-03-18 1990-06-13 Bayer Ag Layered products
CN107199715A (en) * 2016-03-16 2017-09-26 株洲时代新材料科技股份有限公司 A kind of pre-buried blade root method for filling of bolt sleeve
CN107199715B (en) * 2016-03-16 2019-03-01 株洲时代新材料科技股份有限公司 A kind of pre-buried blade root method for filling of bolt sleeve

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee