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GB1211883A - Mould apparatus for hollow building elements - Google Patents

Mould apparatus for hollow building elements

Info

Publication number
GB1211883A
GB1211883A GB4439167A GB4439167A GB1211883A GB 1211883 A GB1211883 A GB 1211883A GB 4439167 A GB4439167 A GB 4439167A GB 4439167 A GB4439167 A GB 4439167A GB 1211883 A GB1211883 A GB 1211883A
Authority
GB
United Kingdom
Prior art keywords
core
rib
longitudinal
projections
tapered
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
GB4439167A
Inventor
Wilson Edwin Haas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4439167A priority Critical patent/GB1211883A/en
Publication of GB1211883A publication Critical patent/GB1211883A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
    • B28B7/0017—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps for attaching mould walls on mould tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

1,211,883. Apparatus for hollow building elements. W. E. HAAS. 14 Nov., 1967, No. 44391/67. Heading B5A. Apparatus for use in casting hollow concrete panels includes (a) a first longitudinal form 10, (b) a second longitudinal form 11 parallel to and spaced from the first form and having elongated apertures therein and, (c) one or more collapsible hollow cores (13, 14) which pass through and seal against the elongated apertures and which comprise tapered projections 28 which co-operate with the first form 10 to support the core. The first longitudinal form preferably has a longitudinal rib 21 extending from the surface facing the second form, the rib being tapered and carrying tapered portions 27 which extend from the rib to co-operate with the core. The rib may be hinged along its peak so that it can be collapsed inwards to assist removal from the cast article and may contain apertures covered by a removable flap for locating the projections on the core. The core preferably comprises a collapsible framework provided with a cover. The framework comprises an upper member 90 and a lower member 91 joined by pivoted vertical members 92, 93, 94 which can be pivoted by handle 95 to collapse the core. The projecting member from the core to the first longitudinal form comprises upper member 99 and lower member 100 joined by pivoting links 101-105, the last of which carries a hook for locking to the projecting member 27. Alternatively, the core is inflatable and comprises projections 166 and 167 which serve both to locate the core between the forms and as handles for moving the core. The casting mould may be divided by member 18.
GB4439167A 1967-11-14 1967-11-14 Mould apparatus for hollow building elements Expired GB1211883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4439167A GB1211883A (en) 1967-11-14 1967-11-14 Mould apparatus for hollow building elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4439167A GB1211883A (en) 1967-11-14 1967-11-14 Mould apparatus for hollow building elements

Publications (1)

Publication Number Publication Date
GB1211883A true GB1211883A (en) 1970-11-11

Family

ID=10433070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4439167A Expired GB1211883A (en) 1967-11-14 1967-11-14 Mould apparatus for hollow building elements

Country Status (1)

Country Link
GB (1) GB1211883A (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100344849C (en) * 2004-02-27 2007-10-24 邱则有 Forming mold for a formwork component
CN100344846C (en) * 2004-02-27 2007-10-24 邱则有 Forming mold for a formwork component
CN100344847C (en) * 2004-02-27 2007-10-24 邱则有 Forming mold for a formwork component
CN100344848C (en) * 2004-02-27 2007-10-24 邱则有 Forming mold for a formwork component
CN100356020C (en) * 2004-01-20 2007-12-19 邱则有 Forming mold for a formwork component
CN100398766C (en) * 2004-01-20 2008-07-02 邱则有 Mould shell component forming mould
CN100414063C (en) * 2004-01-20 2008-08-27 邱则有 Mould shell component forming mould
CN100414065C (en) * 2004-02-27 2008-08-27 邱则有 Forming die for component of die body
CN100414062C (en) * 2004-01-20 2008-08-27 邱则有 Mould shell component forming mould
CN100414064C (en) * 2004-01-20 2008-08-27 邱则有 Mould shell component forming mould
CN100420817C (en) * 2004-01-20 2008-09-24 邱则有 Mould shell component forming mould
CN100424309C (en) * 2004-01-20 2008-10-08 邱则有 Mould shell component forming mould
CN1704218B (en) * 2004-05-25 2010-05-05 邱则有 Mould shell component forming mould
CN102172986B (en) * 2004-07-27 2012-07-25 湖南邱则有专利战略策划有限公司 Polyhedral member shaping mould
US8391031B2 (en) 2011-03-22 2013-03-05 Enecsys Limited Solar photovoltaic power conditioning units
US8472220B2 (en) 2011-11-01 2013-06-25 Enecsys Limited Photovoltaic power conditioning units
US8526205B2 (en) 2011-11-01 2013-09-03 Enecsys Limited Photovoltaic power conditioning units

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100414062C (en) * 2004-01-20 2008-08-27 邱则有 Mould shell component forming mould
CN100420817C (en) * 2004-01-20 2008-09-24 邱则有 Mould shell component forming mould
CN100424309C (en) * 2004-01-20 2008-10-08 邱则有 Mould shell component forming mould
CN100414064C (en) * 2004-01-20 2008-08-27 邱则有 Mould shell component forming mould
CN100356020C (en) * 2004-01-20 2007-12-19 邱则有 Forming mold for a formwork component
CN100398766C (en) * 2004-01-20 2008-07-02 邱则有 Mould shell component forming mould
CN100414063C (en) * 2004-01-20 2008-08-27 邱则有 Mould shell component forming mould
CN100414065C (en) * 2004-02-27 2008-08-27 邱则有 Forming die for component of die body
CN100344846C (en) * 2004-02-27 2007-10-24 邱则有 Forming mold for a formwork component
CN100344849C (en) * 2004-02-27 2007-10-24 邱则有 Forming mold for a formwork component
CN100344848C (en) * 2004-02-27 2007-10-24 邱则有 Forming mold for a formwork component
CN100344847C (en) * 2004-02-27 2007-10-24 邱则有 Forming mold for a formwork component
CN1704218B (en) * 2004-05-25 2010-05-05 邱则有 Mould shell component forming mould
CN102172986B (en) * 2004-07-27 2012-07-25 湖南邱则有专利战略策划有限公司 Polyhedral member shaping mould
US8391031B2 (en) 2011-03-22 2013-03-05 Enecsys Limited Solar photovoltaic power conditioning units
US10008858B2 (en) 2011-03-22 2018-06-26 Tesla, Inc. Solar photovoltaic power conditioning units
US10424936B2 (en) 2011-03-22 2019-09-24 Tesla, Inc. Solar photovoltaic power conditioning units
US8472220B2 (en) 2011-11-01 2013-06-25 Enecsys Limited Photovoltaic power conditioning units
US8526205B2 (en) 2011-11-01 2013-09-03 Enecsys Limited Photovoltaic power conditioning units

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Legal Events

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