BR9002049A - Aparelho para uso em moldagem - Google Patents

Aparelho para uso em moldagem

Info

Publication number
BR9002049A
BR9002049A BR909002049A BR9002049A BR9002049A BR 9002049 A BR9002049 A BR 9002049A BR 909002049 A BR909002049 A BR 909002049A BR 9002049 A BR9002049 A BR 9002049A BR 9002049 A BR9002049 A BR 9002049A
Authority
BR
Brazil
Prior art keywords
body part
sleeve
perimeter length
transverse
core
Prior art date
Application number
BR909002049A
Other languages
English (en)
Inventor
Christopher Graham Bevan
Douglas Hacking
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 BR9002049A publication Critical patent/BR9002049A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/003Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/28Cores; Mandrels
    • B28B7/30Cores; Mandrels adjustable, collapsible, or expanding
    • B28B7/32Cores; Mandrels adjustable, collapsible, or expanding inflatable
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/014Expansible 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)
  • Materials For Medical Uses (AREA)
  • Cookers (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (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)
BR909002049A 1989-05-05 1990-05-02 Aparelho para uso em moldagem BR9002049A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9002049A true BR9002049A (pt) 1991-08-13

Family

ID=10656244

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909002049A BR9002049A (pt) 1989-05-05 1990-05-02 Aparelho para uso em moldagem

Country Status (10)

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

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
WO2004071732A1 (en) * 2003-02-11 2004-08-26 Kvm Industrimaskiner A/S Moulding equipment with cores for concrete casting machines
US20090001638A1 (en) * 2007-06-28 2009-01-01 Semaan Gilbert A Bellows structure
US9296187B2 (en) 2008-12-10 2016-03-29 The Boeing Company Bagging process and mandrel for fabrication of elongated composite structure
US8293051B2 (en) * 2008-12-10 2012-10-23 The Boeing Company Method for producing composite laminates using a collapsible mandrel
US9308704B2 (en) 2013-02-18 2016-04-12 The Boeing Company Elastomeric bladder system

Family Cites Families (11)

* 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
GB8527491D0 (en) * 1985-11-07 1985-12-11 Bevan Assoc Moulding of 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
DE69003437D1 (de) 1993-10-28
EP0396302B1 (en) 1993-09-22
GB9009129D0 (en) 1990-06-20
GB2231000A (en) 1990-11-07
GB8910299D0 (en) 1989-06-21
NO901973L (no) 1990-11-06
EP0396302A1 (en) 1990-11-07
JPH0567404B2 (pt) 1993-09-24
NO901973D0 (no) 1990-05-03
US5139409A (en) 1992-08-18
GB2231000B (en) 1992-10-14
AU627574B2 (en) 1992-08-27
JPH0361503A (ja) 1991-03-18
AU5457890A (en) 1990-11-08
ATE94800T1 (de) 1993-10-15
CA2015617A1 (en) 1990-11-05

Similar Documents

Publication Publication Date Title
ATE272482T1 (de) Spritzgiessen von mikrozelligem material
ES2048452T3 (es) Silice en forma de bolas, procedimiento de preparacion y su utilizacion en el refuerzo de elastomeros.
GB2182858B (en) Wheel for a toy vehicle
DE69630241D1 (de) Luftreifen ohne Noppen,Vulkanisierform, und Luftreifen ,der mit dieser Form hergestellt wird
ES2033244T3 (es) Mezclas de cauchos.
BR8701416A (pt) Cavilha de materia sintetica
GB2231875B (en) Pneumatic tires and rubbers
DE59709728D1 (de) Matratze
BR9002049A (pt) Aparelho para uso em moldagem
DE69213385D1 (de) Luftreifen mit Seitenwänden aus Kautschuk
TR27561A (tr) Kaucuk bilesiklerinde kullanilmak icin uygun is siyahlari.
GB1181795A (en) Walking Stick
GB2239878A (en) A floatable cord and a method for manufacturing the same
FI883988A (fi) Anvaendning av glycidoxipropylsilanol och polydimetylsiloxaner och vattenhaltiga slaeppmedel innehaollande dessa.
BR9407534A (pt) Dispositivo inflamável para tração estiramento cervical
DE59409702D1 (de) Mischungen mit selbstschmierenden Eigenschaften
DE3567796D1 (en) Support for a lying or sitting person
ES2016332B3 (es) Parachoques.
DK452582A (da) Oppustelig genstand til rekreative formaal, samt fremgangsmaade ved dens anvendelse
BR9700844A (pt) Aditivo de qualidade superficial de poliéster termoplástico saturado para uso com resina poliéster insaturada e monômero insaturado peça moldad e processo para fabricar aditivo
IT1094221B (it) Miscela di caucciu',gonfiabile in condizioni di vulcanizzazione,sulla base di gomma sintetica
BR7702350A (pt) Processo para a compactacao de misturas de borracha vulcanizavel e dispositico usado no processo
KR910000554U (ko) 타이어 가류금형내의 문자변경 및 공기 누출장치
DE69021830D1 (de) Kautschukmischung und Luftreifenlauffläche.
ATE102007T1 (de) Massagegeraet.