MXPA02007567A - Block forming apparatus. - Google Patents

Block forming apparatus.

Info

Publication number
MXPA02007567A
MXPA02007567A MXPA02007567A MXPA02007567A MXPA02007567A MX PA02007567 A MXPA02007567 A MX PA02007567A MX PA02007567 A MXPA02007567 A MX PA02007567A MX PA02007567 A MXPA02007567 A MX PA02007567A MX PA02007567 A MXPA02007567 A MX PA02007567A
Authority
MX
Mexico
Prior art keywords
ram
compression chamber
forming apparatus
block forming
carried out
Prior art date
Application number
MXPA02007567A
Other languages
Spanish (es)
Inventor
Quintin Booysen
Original Assignee
Hydraform Internat 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 Hydraform Internat Ltd filed Critical Hydraform Internat Ltd
Publication of MXPA02007567A publication Critical patent/MXPA02007567A/en

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
    • 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
    • B28B3/08—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 two or more rams per mould
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/04—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould

Abstract

Block forming apparatus comprises a compression chamber with upper and lower ends. A main ram extends into the compression chamber from the lower end, while an auxiliary ram is mounted on a pivoting arm and can be moved into the upper end of the compression chamber. A soil cement mixture is introduced into the compression chamber and a precompression stroke is carried out by the upper ram (30), before a main compression stroke is carried out by the lower ram (30). The operating force applied by the upper ram is substantially less than that applied by the lower ram.
MXPA02007567A 2000-02-09 2001-02-09 Block forming apparatus. MXPA02007567A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200000609 2000-02-09
PCT/IB2001/000155 WO2001058654A1 (en) 2000-02-09 2001-02-09 Block forming apparatus

Publications (1)

Publication Number Publication Date
MXPA02007567A true MXPA02007567A (en) 2004-08-23

Family

ID=25588613

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02007567A MXPA02007567A (en) 2000-02-09 2001-02-09 Block forming apparatus.

Country Status (4)

Country Link
AU (1) AU2001235880A1 (en)
BR (1) BR0108191B1 (en)
MX (1) MXPA02007567A (en)
WO (1) WO2001058654A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110481085B (en) * 2019-08-26 2021-06-25 甘肃巨森新能源科技有限公司 Agricultural and forestry by-product sandwich cake automatic forming machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694845A (en) * 1952-05-09 1954-11-23 Harley H Montague Clay pot forming machine
DE1459339A1 (en) * 1962-04-12 1968-11-28 Rheinmetall Gmbh Toggle press
DE3904617A1 (en) * 1989-02-16 1990-08-23 Didier Werke Ag Press for cold-forming moulding compounds to make moulded bodies, especially ceramic blocks
BE1003426A5 (en) * 1989-09-13 1992-03-24 Earth Tech Ltd METHOD AND DEVICE FOR PRODUCING EARTH BLOCKS.
IT1280102B1 (en) * 1995-10-18 1997-12-29 Sacmi PRESS FOR THE FORMING OF OBJECTS WITH CERAMIC POWDER MATERIAL

Also Published As

Publication number Publication date
AU2001235880A1 (en) 2001-08-20
BR0108191B1 (en) 2010-08-10
WO2001058654A1 (en) 2001-08-16
BR0108191A (en) 2003-02-25

Similar Documents

Publication Publication Date Title
AU2929800A (en) Mixing method and apparatus
EP1294161A3 (en) Electronic device
EP1760163A3 (en) A briquette for use as steelmaking material
AU2002234494A1 (en) Pressure transformer
ATE301025T1 (en) IMPACT DEVICE
TW245683B (en) Adjustment device for dead point under sliding key of stamp
MXPA02007567A (en) Block forming apparatus.
EP1211329A3 (en) Process and apparatus for high pressure gas quenching in an atmospheric furnace
GB2391036B (en) Ground improvement
EP1235263A3 (en) Gas switching during an etch process to modulate the characteristics of the etch
EP1201382A3 (en) Apparatus for producing tiles from cementitious mixes
EP0427083A3 (en) Horizontal metal-extrusion press
SE8206889D0 (en) DEVICE FOR EXHAUSTING EXAMPLE OF GOODS
ES2010255A6 (en) A working cylinder.
MD950436A (en) Apparatus for mutual conversion between circular motion and reciprocal motion
AU6159000A (en) Injection molding device
WO2001036691B1 (en) Taphole knockout device
AU2656000A (en) Method to be used for changing the charge rate during an established connection
ATE272471T1 (en) PNEUMATIC PRESS FOR PRESSING FITTINGS INTO PICTURE FRAMES
MXPA02002583A (en) Process for preparing a directly compressible beta-cyclodextrin, and directly compressible beta-cyclodextrin thus obtained.
JPS53140434A (en) Starting-performance improving apparatus which utilizes a starting air distributing valve in an air starting system internal
WO2001087507A3 (en) Device for emptying a compressed gas packaging
ES2126456A1 (en) Ceramic tile press
JPS5484899A (en) Method of preparing silicon nitride
MXPA01004626A (en) Enzymatic resolution of selective estrogen receptor modulators.