GB1132593A - Core structure - Google Patents

Core structure

Info

Publication number
GB1132593A
GB1132593A GB4536565A GB4536565A GB1132593A GB 1132593 A GB1132593 A GB 1132593A GB 4536565 A GB4536565 A GB 4536565A GB 4536565 A GB4536565 A GB 4536565A GB 1132593 A GB1132593 A GB 1132593A
Authority
GB
United Kingdom
Prior art keywords
core
dies
core structure
pins
flattopped
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
GB4536565A
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.)
WAYNE FARIS ROBB
Original Assignee
WAYNE FARIS ROBB
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 WAYNE FARIS ROBB filed Critical WAYNE FARIS ROBB
Priority to GB4536565A priority Critical patent/GB1132593A/en
Publication of GB1132593A publication Critical patent/GB1132593A/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • 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
    • B29D24/00—Producing articles with hollow walls
    • B29D24/002—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled
    • B29D24/005—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled the structure having joined ribs, e.g. honeycomb
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E04C2/326—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with corrugations, incisions or reliefs in more than one direction of the element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • 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
    • B29L2031/18—Heat-exchangers or parts thereof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E04C2002/3411—Dimpled spacer sheets
    • E04C2002/3433—Dimpled spacer sheets with dimples extending from both sides of the spacer sheet
    • E04C2002/3438—Dimpled spacer sheets with dimples extending from both sides of the spacer sheet with saddle-shaped dimples, e.g. eggcrate type spacer sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)

Abstract

1,132,593. Shaping sheet material. W. F. ROBB. 26 Oct., 1965, No. 45365/65. Heading B6J. [Also in Divisions B3, B5 and F4] A core structure, for use in e.g. a constructional panel or a heat exchanger, comprises a series of saddle shaped oppositely directed flattopped projections. In use the core is sandwiched between flat outer sheets. The core is drawn from a sheet of metal or plastics material by co-operating dies and carrying male pins which interleave when the dies are forwarded towards each other. The pins may alternatively be carried by drums or endless belts.
GB4536565A 1965-10-26 1965-10-26 Core structure Expired GB1132593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4536565A GB1132593A (en) 1965-10-26 1965-10-26 Core structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4536565A GB1132593A (en) 1965-10-26 1965-10-26 Core structure

Publications (1)

Publication Number Publication Date
GB1132593A true GB1132593A (en) 1968-11-06

Family

ID=10436951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4536565A Expired GB1132593A (en) 1965-10-26 1965-10-26 Core structure

Country Status (1)

Country Link
GB (1) GB1132593A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272662A (en) * 1992-11-21 1994-05-25 Hadley Ind Plc Sheet material,method of producing same and rolls for use in the method
WO1998010921A2 (en) * 1996-09-13 1998-03-19 Brian Hall Clark Structural dimple panel
US6939599B2 (en) 1996-09-13 2005-09-06 Brian H. Clark Structural dimple panel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272662A (en) * 1992-11-21 1994-05-25 Hadley Ind Plc Sheet material,method of producing same and rolls for use in the method
GB2272662B (en) * 1992-11-21 1996-09-04 Hadley Ind Plc Sheet material, method of producing same and rolls for use in the method
US5689990A (en) * 1992-11-21 1997-11-25 Hadley Industries Plc Sheet material, method of producing same and rolls for use in the method
WO1998010921A2 (en) * 1996-09-13 1998-03-19 Brian Hall Clark Structural dimple panel
WO1998010921A3 (en) * 1996-09-13 1998-06-25 Brian Hall Clark Structural dimple panel
US6004652A (en) * 1996-09-13 1999-12-21 Clark; Brian Hall Structural dimple panel
US6939599B2 (en) 1996-09-13 2005-09-06 Brian H. Clark Structural dimple panel

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