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GB1327069A - Manufacture of concrete blocks - Google Patents

Manufacture of concrete blocks

Info

Publication number
GB1327069A
GB1327069A GB5728270A GB1327069DA GB1327069A GB 1327069 A GB1327069 A GB 1327069A GB 5728270 A GB5728270 A GB 5728270A GB 1327069D A GB1327069D A GB 1327069DA GB 1327069 A GB1327069 A GB 1327069A
Authority
GB
United Kingdom
Prior art keywords
manufacture
concrete blocks
yamasita
storage cavity
apertures
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
GB5728270A
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.)
YAMASITA Z
Original Assignee
YAMASITA Z
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 YAMASITA Z filed Critical YAMASITA Z
Publication of GB1327069A publication Critical patent/GB1327069A/en
Priority claimed from US05/473,917 external-priority patent/US3955907A/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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/022—Feeding several successive layers, optionally of different materials
    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0027—Accessories for obtaining rubblestones

Landscapes

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

Abstract

1327069 Hoppers K YAMASITA and Z YAMASITA 2 Dec 1970 57282/70 Heading B8S [Also in Divisions B5 and E1] A hopper comprises a storage cavity 11 (Fig 7) having a delivery aperture 15 fed by a screw 16, and a storage cavity 12 having a pair of delivery apertures 13 (Fig. 6) sandwiching the aperture 15. Material from the hopper drops into a partitioned, reciprocable frame 17 (Fig. 7) for movement to a mould 10, the frame 17 supporting a shutter 19 for closing the apertures 15, 13.
GB5728270A 1970-12-02 1970-12-02 Manufacture of concrete blocks Expired GB1327069A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB5728270 1970-12-02
AU23057/70A AU450221B2 (en) 1970-12-02 1970-12-07 A method for manufacturing concrete blocks having a rough decorative surface and a device for manufacturing molded slabs from which said blocks are made
US31178672A 1972-12-04 1972-12-04
US05/473,917 US3955907A (en) 1970-12-07 1974-05-28 Apparatus for molding layered concrete slabs

Publications (1)

Publication Number Publication Date
GB1327069A true GB1327069A (en) 1973-08-15

Family

ID=34923291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5728270A Expired GB1327069A (en) 1970-12-02 1970-12-02 Manufacture of concrete blocks

Country Status (2)

Country Link
AU (1) AU450221B2 (en)
GB (1) GB1327069A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343572A1 (en) * 1976-03-10 1977-10-07 Dolomitwerke Gmbh METHOD AND DEVICE FOR THE VOLUMETRIC FILLING OF A PRESS MOLD FOR THE MANUFACTURE OF CORNER-SHAPED COMPOSITE BRICKS
GB2197005A (en) * 1986-09-20 1988-05-11 Colin Norman Bateman Building element and method of manufacture
GB2243105A (en) * 1990-03-22 1991-10-23 Regis Peter J Moulding composite building elements, faced with natural material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343572A1 (en) * 1976-03-10 1977-10-07 Dolomitwerke Gmbh METHOD AND DEVICE FOR THE VOLUMETRIC FILLING OF A PRESS MOLD FOR THE MANUFACTURE OF CORNER-SHAPED COMPOSITE BRICKS
GB2197005A (en) * 1986-09-20 1988-05-11 Colin Norman Bateman Building element and method of manufacture
GB2234541A (en) * 1986-09-20 1991-02-06 Regis Peter J Building element
GB2234541B (en) * 1986-09-20 1991-05-15 Regis Peter J Method of making building element and product there of.
GB2197005B (en) * 1986-09-20 1991-05-15 Colin Norman Bateman Building element and method of making same
GB2243105A (en) * 1990-03-22 1991-10-23 Regis Peter J Moulding composite building elements, faced with natural material
GB2243105B (en) * 1990-03-22 1994-06-22 Regis Peter J Method of making composite building elements

Also Published As

Publication number Publication date
AU450221B2 (en) 1974-06-13
AU2305770A (en) 1973-06-08

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Legal Events

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