GB1229998A - - Google Patents

Info

Publication number
GB1229998A
GB1229998A GB1229998DA GB1229998A GB 1229998 A GB1229998 A GB 1229998A GB 1229998D A GB1229998D A GB 1229998DA GB 1229998 A GB1229998 A GB 1229998A
Authority
GB
United Kingdom
Prior art keywords
core
strips
frame
aug
mandrel
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
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 GB1229998A publication Critical patent/GB1229998A/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0003—Producing profiled members, e.g. beams
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0272—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using lost heating elements, i.e. heating means incorporated and remaining in the formed article
    • 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
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/347—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation combined with compressing after the winding of lay-ups having a non-circular cross-section, e.g. flat spiral windings
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • B29C70/865—Incorporated in coherent impregnated reinforcing layers, e.g. by winding completely encapsulated
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/205—Constructions depending on the use of specified materials of plastics moulded or extruded around a core
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • 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
    • 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
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
    • B29L2031/005—Profiled members, e.g. beams, sections having a profiled transverse cross-section for making window frames
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/006—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings of curvilinear outline

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

1,229,998. Moulding window and door frames. B. KIRSCH. 13 Aug., 1968 [17 Aug., 1967], No. 38745/68. Heading B5A. [Also in Divisions E1-E2] A hollow one-piece frame 28, 29, Fig. 10, for a window, sash, door &c. of plastics reinforced with glass fibres is produced by impregnating glass fibre strips 4, 5, Fig. 1, with, e.g. epoxy- or a polyester-resin and, for each element 1 forming a side frame member, helically winding two or more of the strips, viz. 4, 5, at room temperature with their edges meeting as shown at 2, around a heat and/or pressure resistant core 3 with inwardly-projecting surfaces 7 to produce a space 8, and compressing the wound cores disposed in a mould in frame formation with one end of each element open or unblocked and withdrawing the cores through the unblocked ends of the frame elements after the plastics material has hardened, the strips then taking the shape of the core. Linings of metal which does not adhere to the core may be inserted between core and strips. Reinforcements or assembly elements are inserted in places between the strips of glass fibre which may have electrical heating wires incorporated therein. A multi mandrel core may be used, (Figs. 7 and 8, not shown), in which the mandrels are connectible together and at least one mandrel is longitudinally divided into two or more reciprocally movable parts. The core shown in Fig. 1 produces the hollow one-piece frame of section shown in Fig. 10, having a parallel trapezoidal profile in which the longer side 29 has extensions 14 and the sloping portions 12 of the non-parallel sides form steps for a casement sash and frame having the same profile sections. The core may be curved longitudinally, e.g. for car windows.
GB1229998D 1967-08-17 1968-08-13 Expired GB1229998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671683143 DE1683143B1 (en) 1967-08-17 1967-08-17 MULTI-PIECE MOLDED CORE THAT IS COMPOSED OF SINGLE STRAIGHT RIGHT ANGLE LIG SECTIONS

Publications (1)

Publication Number Publication Date
GB1229998A true GB1229998A (en) 1971-04-28

Family

ID=5687147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1229998D Expired GB1229998A (en) 1967-08-17 1968-08-13

Country Status (8)

Country Link
AT (1) AT305589B (en)
BE (1) BE719532A (en)
CH (1) CH489689A (en)
DE (1) DE1683143B1 (en)
FR (1) FR1579769A (en)
GB (1) GB1229998A (en)
NL (1) NL6811688A (en)
SE (1) SE343241B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261897A (en) * 1991-08-19 1993-06-02 Leaderflush Doors Ltd Process for covering a profiled elongate member
GB2430692A (en) * 2005-09-28 2007-04-04 Craig Bannister Frame having service supply means
CN108779661A (en) * 2016-03-04 2018-11-09 开利公司 The air conditioner unit of door component including this door component and the method for manufacturing this door component
CN114829099A (en) * 2019-12-19 2022-07-29 赛峰短舱公司 Tool for manufacturing a perforated element, for example for a cascade of aircraft nacelles, and method for using such a tool

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3202918C2 (en) * 1982-01-29 1986-03-13 Dynamit Nobel Ag, 5210 Troisdorf Profile strip
DE3620192A1 (en) * 1986-06-16 1987-12-17 Albert Weiss METHOD AND DEVICE FOR PRODUCING A FRAME
DE102008057779B4 (en) * 2008-11-17 2012-09-13 Eads Deutschland Gmbh Process for the preparation of a hollow molded part which is formed to a substantial extent from a fibrous material

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE505146C (en) * 1930-08-15 Erhard Schiefer Contractible core for the production of longitudinally perforated concrete moldings of circular or oval cross-section
DE1095502B (en) * 1960-12-22 Platenius-Vertriebs GmbH Frankfurt/M Profile bar for the production of fixed and movable frames, especially for windows or doors
US2456513A (en) * 1945-04-20 1948-12-14 Theodore L Johnson Molding of hollow articles
US2753603A (en) * 1953-04-27 1956-07-10 Russell E Longnecker Plastic window frame
DE1161005B (en) * 1956-11-02 1964-01-09 Polymatic Patentverwertungs G Process for the production of one-piece, self-contained frames, in particular window or door frames
FR1183777A (en) * 1956-11-15 1959-07-13 Us Rubber Co Manufacturing process of collapsible containers
FR1165394A (en) * 1957-01-30 1958-10-21 Preload Co Construction process for prestressed concrete tanks
DE1780791U (en) * 1958-10-14 1959-01-08 Erwin Dr Kausmann REMOTE FRAMES AND WINGS MADE OF HARDABLE PLASTICS IN A FORM COMPRESSIBLE PLASTICS.
DE1866444U (en) * 1959-08-13 1963-01-31 Polymatic Patentverwertungs G FRAMES, IN PARTICULAR WINDOW FRAMES, DOOR FRAMES OD. DGL.
GB989285A (en) * 1960-04-12 1965-04-14 B H Technical Dev Ltd Improvements relating to window and like frames
DE1889575U (en) * 1963-12-23 1964-03-19 Carl Beer O H G PLASTIC DOOR FRAME.
DE1890770U (en) * 1964-01-11 1964-04-09 Herbert Schmidt WINDOW WITH SHUTTERS.
CH428163A (en) * 1965-04-23 1967-01-15 Verwo Ag Frames, in particular window frames

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261897A (en) * 1991-08-19 1993-06-02 Leaderflush Doors Ltd Process for covering a profiled elongate member
GB2261897B (en) * 1991-08-19 1995-02-15 Leaderflush Doors Ltd A process for covering a substrate
GB2430692A (en) * 2005-09-28 2007-04-04 Craig Bannister Frame having service supply means
GB2430692B (en) * 2005-09-28 2009-03-25 Craig Bannister Improvements in or relating to frames
CN108779661A (en) * 2016-03-04 2018-11-09 开利公司 The air conditioner unit of door component including this door component and the method for manufacturing this door component
US11118807B2 (en) 2016-03-04 2021-09-14 Carrier Corporation Door assembly, air handling unit comprising such a door assembly, and method for manufacturing such a door assembly
CN108779661B (en) * 2016-03-04 2023-02-28 开利公司 Door assembly, air handling unit comprising such a door assembly and method for manufacturing such a door assembly
CN114829099A (en) * 2019-12-19 2022-07-29 赛峰短舱公司 Tool for manufacturing a perforated element, for example for a cascade of aircraft nacelles, and method for using such a tool
CN114829099B (en) * 2019-12-19 2024-05-24 赛峰短舱公司 Tool for producing an open-pore element, for example for a blade row of an aircraft nacelle, and method for using such a tool

Also Published As

Publication number Publication date
NL6811688A (en) 1969-02-19
CH489689A (en) 1970-04-30
SE343241B (en) 1972-03-06
BE719532A (en) 1969-02-03
AT305589B (en) 1973-03-12
DE1683143B1 (en) 1972-02-03
FR1579769A (en) 1969-08-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees