GB1151795A - Method of, and Means for Forming a Through-Hole in a Concrete Block while the latter is being Press-Formed in a Mould. - Google Patents

Method of, and Means for Forming a Through-Hole in a Concrete Block while the latter is being Press-Formed in a Mould.

Info

Publication number
GB1151795A
GB1151795A GB3406166A GB3406166A GB1151795A GB 1151795 A GB1151795 A GB 1151795A GB 3406166 A GB3406166 A GB 3406166A GB 3406166 A GB3406166 A GB 3406166A GB 1151795 A GB1151795 A GB 1151795A
Authority
GB
United Kingdom
Prior art keywords
mould
head
pin
press
block
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
GB3406166A
Inventor
Rodney Joseph Oscar Coate
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.)
Banbury Alton Ltd
Original Assignee
Banbury Buildings Holdings Ltd
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 Banbury Buildings Holdings Ltd filed Critical Banbury Buildings Holdings Ltd
Priority to GB3406166A priority Critical patent/GB1151795A/en
Publication of GB1151795A publication Critical patent/GB1151795A/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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/44—Producing shaped prefabricated articles from the material by forcing cores into filled moulds for forming hollow articles
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/04—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

1,151,795. Moulding concrete. BANBUKY BUILDINGS HOLDINGS Ltd. 24 July, 1967 [29 July, 1966], No. 34061/66. Heading B5A. In a method of forming a hole in a concrete block 24 while the block is being press-formed in a mould 10 provided with at least one outlet in its base for excess water to be expressed whilst the mix is being compressed by a presshead 11, a pin 14 in the head is caused suddenly to penetrate the mix just as the head contacts it and before applying moulding pressure thereto, and the pin is suddenly withdrawn immediately the moulding pressure is relieved just before the head is raised. The pin is operated by a pneumatic motor 18, 19. The mould includes a lining 10a and an insert 12 with a patterned surface 12a. The moulded block may be withdrawn from the mould by a vacuum lifting method employing a suction duct in the head.
GB3406166A 1966-07-29 1966-07-29 Method of, and Means for Forming a Through-Hole in a Concrete Block while the latter is being Press-Formed in a Mould. Expired GB1151795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3406166A GB1151795A (en) 1966-07-29 1966-07-29 Method of, and Means for Forming a Through-Hole in a Concrete Block while the latter is being Press-Formed in a Mould.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3406166A GB1151795A (en) 1966-07-29 1966-07-29 Method of, and Means for Forming a Through-Hole in a Concrete Block while the latter is being Press-Formed in a Mould.

Publications (1)

Publication Number Publication Date
GB1151795A true GB1151795A (en) 1969-05-14

Family

ID=10360885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3406166A Expired GB1151795A (en) 1966-07-29 1966-07-29 Method of, and Means for Forming a Through-Hole in a Concrete Block while the latter is being Press-Formed in a Mould.

Country Status (1)

Country Link
GB (1) GB1151795A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043095A1 (en) * 1980-06-27 1982-01-06 Battelle-Institut e.V. Roof covering
CN101007421B (en) * 2006-01-24 2010-04-21 甘昌成 Pore forming method of insertion-type honeycomb porous bricks and device thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043095A1 (en) * 1980-06-27 1982-01-06 Battelle-Institut e.V. Roof covering
CN101007421B (en) * 2006-01-24 2010-04-21 甘昌成 Pore forming method of insertion-type honeycomb porous bricks and device thereof

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees