[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB2224232B - Pressing of concrete bodies and a filter fabric for use therein - Google Patents

Pressing of concrete bodies and a filter fabric for use therein

Info

Publication number
GB2224232B
GB2224232B GB8730127A GB8730127A GB2224232B GB 2224232 B GB2224232 B GB 2224232B GB 8730127 A GB8730127 A GB 8730127A GB 8730127 A GB8730127 A GB 8730127A GB 2224232 B GB2224232 B GB 2224232B
Authority
GB
United Kingdom
Prior art keywords
pressing
filter fabric
concrete bodies
bodies
concrete
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 - Lifetime
Application number
GB8730127A
Other versions
GB2224232A (en
GB8730127D0 (en
Inventor
Peter Geoffrey Lawton
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 GB8730127A priority Critical patent/GB2224232B/en
Publication of GB8730127D0 publication Critical patent/GB8730127D0/en
Priority to CA000586938A priority patent/CA1315959C/en
Publication of GB2224232A publication Critical patent/GB2224232A/en
Application granted granted Critical
Publication of GB2224232B publication Critical patent/GB2224232B/en
Priority to US07/810,345 priority patent/US5139722A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying

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)
GB8730127A 1987-12-24 1987-12-24 Pressing of concrete bodies and a filter fabric for use therein Expired - Lifetime GB2224232B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8730127A GB2224232B (en) 1987-12-24 1987-12-24 Pressing of concrete bodies and a filter fabric for use therein
CA000586938A CA1315959C (en) 1987-12-24 1988-12-22 Pressing of concrete bodies and a filter fabric for use therein
US07/810,345 US5139722A (en) 1987-12-24 1991-12-17 Method of forming concrete structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8730127A GB2224232B (en) 1987-12-24 1987-12-24 Pressing of concrete bodies and a filter fabric for use therein

Publications (3)

Publication Number Publication Date
GB8730127D0 GB8730127D0 (en) 1988-02-03
GB2224232A GB2224232A (en) 1990-05-02
GB2224232B true GB2224232B (en) 1991-05-08

Family

ID=10629041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8730127A Expired - Lifetime GB2224232B (en) 1987-12-24 1987-12-24 Pressing of concrete bodies and a filter fabric for use therein

Country Status (2)

Country Link
CA (1) CA1315959C (en)
GB (1) GB2224232B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0473005A (en) * 1990-07-14 1992-03-09 Mitsuo Arashida Method and device for filling cosmetic
GB2365368B (en) * 2000-08-02 2003-06-18 Eco Filters Ltd Filter assembly
IT1320078B1 (en) * 2000-10-25 2003-11-18 Ugo Giannelli APPARATUS TO PRODUCE TILES FROM CEMENTITIOUS MIXTURES.
ITMI20061262A1 (en) * 2006-06-29 2007-12-30 O C E M Officina Costruzioni Elettro-Meccaniche TILE PRODUCTION DEVICE
CN106829959A (en) * 2017-03-15 2017-06-13 长沙紫宸科技开发有限公司 A kind of device for preparing dry ice

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522280A (en) * 1976-06-01 1978-08-23 Hollingsworth & Vose Co Filter medium and method of making same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522280A (en) * 1976-06-01 1978-08-23 Hollingsworth & Vose Co Filter medium and method of making same

Also Published As

Publication number Publication date
GB2224232A (en) 1990-05-02
GB8730127D0 (en) 1988-02-03
CA1315959C (en) 1993-04-13

Similar Documents

Publication Publication Date Title
AR244361A1 (en) Microwebs and nonwoven materials containing microwebs
GB2194902B (en) Filter element and method of making a filter element
GB2201679B (en) Filter materials
GB8717729D0 (en) Non-woven materials
GR880100611A (en) Smoothing cleansing composition of a special fabric and object containing this composition
HK38195A (en) Blended-fibre filter material
EP0333228A3 (en) Nonwoven fibrous non-elastic material and method of formation thereof
EP0426546A3 (en) Ceramic filter and process for making it
ZA908446B (en) Use of a benzodiazepine and phenylpyrrylketone derivative
ZA883684B (en) Ceramic foam filter and process for preparing same
GB2230278B (en) Filter material and method of manufacture
EP0322993A3 (en) Ceramic filter
HU900301D0 (en) Filter press
JPS6452642A (en) Hydraulic cement mixture and manufacture
YU154689A (en) Polyolephinic flax for a filter and process for obtaining thereof
GB2235705B (en) Nonwoven fabric and method of manufacture
AR242726A1 (en) Filter bottom and process to its manufacture
GB2224232B (en) Pressing of concrete bodies and a filter fabric for use therein
GB2241715B (en) A filter mat and process for manufacture thereof
AR244619A1 (en) Carafe and process for the manufacture of a carafe
GB2170732B (en) A filter process and its device
ZA884884B (en) A filter
GB2211437B (en) A filter
JPS57161151A (en) Bulky nonwoven fabric and production thereof
GB8702003D0 (en) Producing filter material

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20071223