AU627574B2 - Apparatus for use in moulding - Google Patents

Apparatus for use in moulding

Info

Publication number
AU627574B2
AU627574B2 AU54578/90A AU5457890A AU627574B2 AU 627574 B2 AU627574 B2 AU 627574B2 AU 54578/90 A AU54578/90 A AU 54578/90A AU 5457890 A AU5457890 A AU 5457890A AU 627574 B2 AU627574 B2 AU 627574B2
Authority
AU
Australia
Prior art keywords
body part
sleeve
perimeter length
transverse
core
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
AU54578/90A
Other languages
English (en)
Other versions
AU5457890A (en
Inventor
Christopher Graham Bevan
Douglas Hacking
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.)
Cg Bevan Associates Ltd
Original Assignee
Bevan Ass C G
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 Bevan Ass C G filed Critical Bevan Ass C G
Publication of AU5457890A publication Critical patent/AU5457890A/en
Application granted granted Critical
Publication of AU627574B2 publication Critical patent/AU627574B2/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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/014—Expansible and collapsible

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Insertion Pins And Rivets (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Cookers (AREA)
  • Materials For Medical Uses (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
AU54578/90A 1989-05-05 1990-05-02 Apparatus for use in moulding Expired - Fee Related AU627574B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8910299 1989-05-05
GB898910299A GB8910299D0 (en) 1989-05-05 1989-05-05 Apparatus for use in moulding

Publications (2)

Publication Number Publication Date
AU5457890A AU5457890A (en) 1990-11-08
AU627574B2 true AU627574B2 (en) 1992-08-27

Family

ID=10656244

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54578/90A Expired - Fee Related AU627574B2 (en) 1989-05-05 1990-05-02 Apparatus for use in moulding

Country Status (10)

Country Link
US (1) US5139409A (Sortimente)
EP (1) EP0396302B1 (Sortimente)
JP (1) JPH0361503A (Sortimente)
AT (1) ATE94800T1 (Sortimente)
AU (1) AU627574B2 (Sortimente)
BR (1) BR9002049A (Sortimente)
CA (1) CA2015617A1 (Sortimente)
DE (1) DE69003437D1 (Sortimente)
GB (2) GB8910299D0 (Sortimente)
NO (1) NO901973L (Sortimente)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ219699A0 (en) 1999-08-13 1999-09-02 Ultimate Masonry Australia Ltd Method & apparatus for molding pastes & slurries
ATE368557T1 (de) * 2003-02-11 2007-08-15 Kvm Industrimaskiner As Formeinrichtung mit kernen für betongiessmaschinen
US20090001638A1 (en) * 2007-06-28 2009-01-01 Semaan Gilbert A Bellows structure
US8293051B2 (en) * 2008-12-10 2012-10-23 The Boeing Company Method for producing composite laminates using a collapsible mandrel
US9296187B2 (en) 2008-12-10 2016-03-29 The Boeing Company Bagging process and mandrel for fabrication of elongated composite structure
US9308704B2 (en) * 2013-02-18 2016-04-12 The Boeing Company Elastomeric bladder system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183200A (en) * 1985-11-07 1987-06-03 Bevan Ass C G Moulding of hollow core construction products
AU7702687A (en) * 1987-07-07 1989-01-30 Robert Fondiller Method and apparatus for the construction of a low cost structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2052818A (en) * 1929-09-04 1936-09-01 Freyssinet Process for the manufacture of molded pieces or bodies from mortars or concrete
US2311358A (en) * 1940-11-25 1943-02-16 Baily Robert William Apparatus and method for molding concrete
US2395216A (en) * 1943-10-05 1946-02-19 Rocla Ltd Means and method for compressing newly formed concrete articles
GB674138A (en) * 1948-10-02 1952-06-18 Int Des Mise En Valeur Et De D Flexible pipes for fabricating in situ concrete conduits
US3561079A (en) * 1968-03-11 1971-02-09 Robinson Clay Product Co The Apparatus for pressing of clay pipe using an elastomeric mandrel
US3651180A (en) * 1968-08-08 1972-03-21 Foam Forms Inc Method of molding expandable polystyrene particles using an inflatable core in the mold cavity
US3862736A (en) * 1973-01-04 1975-01-28 Dearborn Rubber Corp Device for forming polygonal voids in concrete members
AU2719984A (en) * 1983-04-12 1984-10-18 Hume, G.R. Concrete pipe and pole manufacture
FR2567805B1 (fr) * 1984-07-23 1987-01-23 Aerospatiale Dispositif de fabrication par bobinage filamentaire d'une enveloppe creuse et enveloppe obtenue a l'aide du dispositif

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183200A (en) * 1985-11-07 1987-06-03 Bevan Ass C G Moulding of hollow core construction products
AU7702687A (en) * 1987-07-07 1989-01-30 Robert Fondiller Method and apparatus for the construction of a low cost structure

Also Published As

Publication number Publication date
NO901973L (no) 1990-11-06
GB2231000B (en) 1992-10-14
JPH0361503A (ja) 1991-03-18
ATE94800T1 (de) 1993-10-15
BR9002049A (pt) 1991-08-13
GB8910299D0 (en) 1989-06-21
DE69003437D1 (de) 1993-10-28
GB2231000A (en) 1990-11-07
JPH0567404B2 (Sortimente) 1993-09-24
NO901973D0 (no) 1990-05-03
US5139409A (en) 1992-08-18
AU5457890A (en) 1990-11-08
GB9009129D0 (en) 1990-06-20
EP0396302B1 (en) 1993-09-22
CA2015617A1 (en) 1990-11-05
EP0396302A1 (en) 1990-11-07

Similar Documents

Publication Publication Date Title
ZA872926B (en) A mold for the molding and valcanizing of a rubber tire
IL94247A0 (en) Silica in the form of balls,process for the preparation thereof and use thereof in the reinforcement of elastomers
GR3020712T3 (en) Rubber blend and tire with tread thereof
WO1998031521A3 (en) Injection molding of microcellular material
GB2182858B (en) Wheel for a toy vehicle
PT92402A (pt) Processo para a preparacao de uma pelicula elastomerica termoplastica permeavel ao vapor de agua a base de polieteresteramida
AU627574B2 (en) Apparatus for use in moulding
ZA894648B (en) Tire treads and tires
EP0469816A3 (en) Blocks for pneumatic tires and pneumatic tires employing such blocks in treads
EP0287495A3 (en) Process and apparatus for injection molding tire treads
GB8912076D0 (en) Method of curing a plastics material and apparatus for use in the method
EP0649877A3 (de) Mischungen mit selbstschmierenden Eigenschaften.
GB2201359B (en) Blower device for blowing a treatment medium onto a web of material moving in the longitudinal direction.
EP0448904A3 (en) Tire with rubber tread
ZA827475B (en) Balloon type structure and methods for inflating same
ES2192653T3 (es) Dispositivo innovador para fijarlo a un articulo.
ZA895190B (en) Tire tread and tire
JPS5354279A (en) Extruding and continuously vulcanizing apparatus for making rubber or plastic molded article
ATA261790A (de) Reifenvulkanisierform
GB2002285A (en) Conveyor belts
KR910000554U (ko) 타이어 가류금형내의 문자변경 및 공기 누출장치
EP0159761A3 (en) Fastening device for fascine mattresses
AU6690981A (en) Inflatable ball inflating and deflating probe
PL273716A1 (en) Inflatable tyre tread
JPS5354280A (en) Extruding and continuously vulcanizing apparatus for making rubber or plastic molded article