GB2224234B - Moulds - Google Patents

Moulds

Info

Publication number
GB2224234B
GB2224234B GB8921493A GB8921493A GB2224234B GB 2224234 B GB2224234 B GB 2224234B GB 8921493 A GB8921493 A GB 8921493A GB 8921493 A GB8921493 A GB 8921493A GB 2224234 B GB2224234 B GB 2224234B
Authority
GB
United Kingdom
Prior art keywords
moulds
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 - Fee Related
Application number
GB8921493A
Other versions
GB8921493D0 (en
GB2224234A (en
Inventor
Robert Armstrong
Stuart Armstrong
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.)
ARMCON Ltd
ARMSTRONG
Original Assignee
ARMCON Ltd
ARMSTRONG
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 ARMCON Ltd, ARMSTRONG filed Critical ARMCON Ltd
Publication of GB8921493D0 publication Critical patent/GB8921493D0/en
Publication of GB2224234A publication Critical patent/GB2224234A/en
Application granted granted Critical
Publication of GB2224234B publication Critical patent/GB2224234B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/348—Moulds, cores, or mandrels of special material, e.g. destructible materials of plastic material or rubber
    • 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
    • B28B7/06—Moulds with flexible parts
    • 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
    • B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
    • B28B7/364—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article of plastic material or rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB8921493A 1988-09-22 1989-09-22 Moulds Expired - Fee Related GB2224234B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888822325A GB8822325D0 (en) 1988-09-22 1988-09-22 Moulds

Publications (3)

Publication Number Publication Date
GB8921493D0 GB8921493D0 (en) 1989-11-08
GB2224234A GB2224234A (en) 1990-05-02
GB2224234B true GB2224234B (en) 1993-02-03

Family

ID=10644084

Family Applications (3)

Application Number Title Priority Date Filing Date
GB888822325A Pending GB8822325D0 (en) 1988-09-22 1988-09-22 Moulds
GB8921493A Expired - Fee Related GB2224234B (en) 1988-09-22 1989-09-22 Moulds
GB9210793A Expired - Fee Related GB2254582B (en) 1988-09-22 1992-05-20 Moulds

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888822325A Pending GB8822325D0 (en) 1988-09-22 1988-09-22 Moulds

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9210793A Expired - Fee Related GB2254582B (en) 1988-09-22 1992-05-20 Moulds

Country Status (1)

Country Link
GB (3) GB8822325D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231527A (en) * 1990-05-01 1990-11-21 Christopher Brian Waite Mould release lining and mould having lining locating means
US5106289A (en) * 1991-03-14 1992-04-21 Hughes Aircraft Company Elastomeric mold for optical fiber buffer
AU1114595A (en) * 1994-12-01 1996-06-19 Aristo-Mould Limited Moulds for plaster pieces
ES2169652B1 (en) * 2000-03-02 2003-11-01 Sist S De Ingenieria Autoporta UNIDIRECTIONAL FORGING WITH PREFABRICATED PANELS OF REINFORCED CONCRETE, AND MOLD FOR THE MANUFACTURE OF THE PANELS.

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB334882A (en) * 1929-06-10 1930-09-10 Harry Brunt A new or improved method of and means for manufacturing tongue and grooved quarries,partition bricks, wall and floor tiles from clay dust
GB1003033A (en) * 1961-04-29 1965-09-02 Dunlop Rubber Co Improvements in and relating to moulds
GB1219011A (en) * 1968-02-09 1971-01-13 Easicast Rubber Moulds Ltd Mould and casting method
GB1316088A (en) * 1969-08-06 1973-05-09 Toner J P Moulds
US3934809A (en) * 1974-12-04 1976-01-27 The Quaker Oats Company Slitted flexible mold
GB1459852A (en) * 1973-02-23 1976-12-31 Sopreba Moulding of building panels
EP0019441A2 (en) * 1979-05-11 1980-11-26 Unilever Plc Process and apparatus for producing moulded confections
GB1590634A (en) * 1976-07-28 1981-06-03 Feldmuehle Ag Process and shell mould for the production of shaped concrete articles
GB2072082A (en) * 1980-03-22 1981-09-30 Lyson G D Reinforced, hinged mould for concrete
GB1599969A (en) * 1977-03-28 1981-10-07 Doren D A Van Reinforced felxible mould for precast panels
GB2208623A (en) * 1987-08-11 1989-04-12 Stockport Fencing Limited Concrete posts
GB2229667A (en) * 1989-03-07 1990-10-03 Timothy John Richards Petal mould and moulding process

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB334882A (en) * 1929-06-10 1930-09-10 Harry Brunt A new or improved method of and means for manufacturing tongue and grooved quarries,partition bricks, wall and floor tiles from clay dust
GB1003033A (en) * 1961-04-29 1965-09-02 Dunlop Rubber Co Improvements in and relating to moulds
GB1219011A (en) * 1968-02-09 1971-01-13 Easicast Rubber Moulds Ltd Mould and casting method
GB1316088A (en) * 1969-08-06 1973-05-09 Toner J P Moulds
GB1459852A (en) * 1973-02-23 1976-12-31 Sopreba Moulding of building panels
US3934809A (en) * 1974-12-04 1976-01-27 The Quaker Oats Company Slitted flexible mold
GB1590634A (en) * 1976-07-28 1981-06-03 Feldmuehle Ag Process and shell mould for the production of shaped concrete articles
GB1599969A (en) * 1977-03-28 1981-10-07 Doren D A Van Reinforced felxible mould for precast panels
EP0019441A2 (en) * 1979-05-11 1980-11-26 Unilever Plc Process and apparatus for producing moulded confections
GB2072082A (en) * 1980-03-22 1981-09-30 Lyson G D Reinforced, hinged mould for concrete
GB2208623A (en) * 1987-08-11 1989-04-12 Stockport Fencing Limited Concrete posts
GB2229667A (en) * 1989-03-07 1990-10-03 Timothy John Richards Petal mould and moulding process

Also Published As

Publication number Publication date
GB8921493D0 (en) 1989-11-08
GB2254582B (en) 1993-02-03
GB9210793D0 (en) 1992-07-08
GB2224234A (en) 1990-05-02
GB8822325D0 (en) 1988-10-26
GB2254582A (en) 1992-10-14

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19931022

747B Proceeding under sect. 47(1) patents act 1977
747C Notice that the entry in the register 'licence of right' was cancelled (sect. 47/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010922