GB2052359B - Casting mould for the manufacture of mouldings from reactive casting resins and the use of such a mould - Google Patents

Casting mould for the manufacture of mouldings from reactive casting resins and the use of such a mould

Info

Publication number
GB2052359B
GB2052359B GB8017927A GB8017927A GB2052359B GB 2052359 B GB2052359 B GB 2052359B GB 8017927 A GB8017927 A GB 8017927A GB 8017927 A GB8017927 A GB 8017927A GB 2052359 B GB2052359 B GB 2052359B
Authority
GB
United Kingdom
Prior art keywords
mould
parts
casting
cavity
mouldings
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
Application number
GB8017927A
Other versions
GB2052359A (en
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.)
Schock and Co GmbH
Original Assignee
Schock and Co GmbH
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 Schock and Co GmbH filed Critical Schock and Co GmbH
Publication of GB2052359A publication Critical patent/GB2052359A/en
Application granted granted Critical
Publication of GB2052359B publication Critical patent/GB2052359B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/005—Compensating volume or shape change during moulding, in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means
    • B29C2033/205—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means mould clamping by membranes, e.g. inflatable membranes or cushions

Abstract

The mould for producing form castings of resin cast by reaction is formed of two parts (16, 18) providing a form cavity (20). This cavity is located partially inside one of the two parts in which the other part penetrates partially to close said cavity. An annular seal comprised of a pipe (24) filled with a pressure means is mounted between the two parts and delimits the cavity (20); it is fixed to one of the two parts of the mould (18) and arranged against a wall (16a) of the other part (16), orientated substantially parallel to the closing direction One of the parts (16) is kept floating between said joint (24) and the flexible pressure body (12) filled with a pressure means.
GB8017927A 1979-06-02 1980-06-02 Casting mould for the manufacture of mouldings from reactive casting resins and the use of such a mould Expired GB2052359B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2922675A DE2922675C2 (en) 1979-06-02 1979-06-02 Casting mold for the production of moldings from reactive casting resins

Publications (2)

Publication Number Publication Date
GB2052359A GB2052359A (en) 1981-01-28
GB2052359B true GB2052359B (en) 1983-05-05

Family

ID=6072442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8017927A Expired GB2052359B (en) 1979-06-02 1980-06-02 Casting mould for the manufacture of mouldings from reactive casting resins and the use of such a mould

Country Status (6)

Country Link
EP (1) EP0019867B1 (en)
AT (1) ATE5240T1 (en)
DE (1) DE2922675C2 (en)
FR (1) FR2457757A1 (en)
GB (1) GB2052359B (en)
WO (1) WO1980002670A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508892A1 (en) * 1985-03-13 1986-09-18 Stanztechnik Gmbh R + S, 6000 Frankfurt Mould for producing thin-walled parts
DE3620371A1 (en) * 1986-06-18 1987-12-23 Fritsche Und Moellmann Gmbh & Mould
DE3712959A1 (en) * 1987-04-02 1988-10-20 Schock & Co Gmbh TOWEL-PLASTIC PLASTIC SANITATION OBJECT, IN PARTICULAR BATHTUB
US4960263A (en) * 1989-12-28 1990-10-02 E. I. Du Pont De Nemours And Company Mold fill coupling
US4985191A (en) * 1989-12-28 1991-01-15 E. I. Du Pont De Nemours And Company Method of fabricating a pinch valve
GB9119612D0 (en) * 1991-09-13 1991-10-23 Ici Plc Fibre reinforced polymer composites
US5407627A (en) * 1992-08-03 1995-04-18 Polycryl Enterprises Inc. Process and apparatus for forming stress-free thermosetting resin products
DE19823727A1 (en) * 1998-05-27 1999-12-02 Branson Ultraschall Vibration welding tool for joining plastics components which automatically adapts to tolerance changes in the components
DE19960220A1 (en) * 1999-12-14 2001-07-12 Schock & Co Gmbh Process for the production of molded parts and an apparatus for carrying out this process
DE102008041136A1 (en) * 2008-08-11 2010-02-18 Evonik Röhm Gmbh Apparatus and process for the production of plastic bodies by polymerization of ethylenically unsaturated monomers and / or (pre) polymer
DE102011077463B4 (en) * 2011-06-14 2022-06-30 Bayerische Motoren Werke Aktiengesellschaft RTM tool with expandable seal for the production of fiber-reinforced plastic molded parts
DE102013214110B4 (en) * 2013-07-18 2022-08-04 Bayerische Motoren Werke Aktiengesellschaft RTM tool with closing surfaces and a metallic sealing body arranged in between for the production of fibre-reinforced plastic molded parts
WO2016108890A1 (en) * 2014-12-31 2016-07-07 Compagnie Generale Des Etablissements Michelin Controlling the formation of imperfections due to polymeric shrinkage during molding operations

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE495628A (en) *
DE1251511B (en) * 1967-10-05
US2363779A (en) * 1942-06-25 1944-11-28 Beech Aircraft Corp Hose actuated press
US2390129A (en) * 1943-06-04 1945-12-04 Marco Chemicals Inc Casting apparatus and method
US2876492A (en) * 1954-03-25 1959-03-10 Frieder Apparatus for molding plastic
US3055058A (en) * 1955-03-25 1962-09-25 Carroll H Van Hartesveldt Process for molding a glass fiberpolyester resin article
US2869179A (en) * 1955-03-25 1959-01-20 Carroll H Van Hartesveldt Mold construction
US3065058A (en) * 1957-09-16 1962-11-20 Monsanto Chemicals Stabilization of sulfur trioxide
CH357191A (en) * 1957-09-18 1961-09-30 Lonza Ag Gas-tight lockable form
GB978871A (en) * 1962-10-15 1964-12-23 Bristol Aeroplane Plastics Ltd Improvements in impregnation moulding
FR1391813A (en) * 1962-12-31 1965-03-12 Reichold Chemicals Manufacturing process of plastic printing plates
DE1208869B (en) * 1964-05-12 1966-01-13 Hans J Zimmer Verfahrenstechni Device for the production of plastic sheets
NL6701523A (en) * 1966-02-03 1967-08-04
AT313568B (en) * 1969-07-21 1974-02-25 Optipatent Ag Device for pouring hardenable resin
US3742537A (en) * 1971-11-17 1973-07-03 R Merrill Static press
GB1432333A (en) * 1972-03-30 1976-04-14 Lotus Car Moulding cooling fan operating circuits for road vehicles

Also Published As

Publication number Publication date
EP0019867A1 (en) 1980-12-10
EP0019867B1 (en) 1983-11-09
DE2922675C2 (en) 1982-11-18
ATE5240T1 (en) 1983-11-15
DE2922675A1 (en) 1981-01-29
GB2052359A (en) 1981-01-28
FR2457757B1 (en) 1985-05-10
WO1980002670A1 (en) 1980-12-11
FR2457757A1 (en) 1980-12-26

Similar Documents

Publication Publication Date Title
GB2052359B (en) Casting mould for the manufacture of mouldings from reactive casting resins and the use of such a mould
GR3005293T3 (en)
DE69408923T2 (en) Component with molded insert
US4767308B1 (en)
MX171553B (en) IMPROVEMENTS IN METHOD AND SYSTEM FOR LOCATED INJECTION MOLDING WITH THE AID OF GAS AND BODY SO FORMED
DE69919809D1 (en) micro injection
BE895026A (en) DIRECT PASS VALVE PROVIDED WITH A MECHANISM FOR RELIEVING THE PRESSURE INSIDE THE CAVITY OF THE HAT
SE8101792L (en) PROCEDURE AND DEVICE FOR MANUFACTURE OF COMPOSITE MATERIAL Pipes
JPS57146448A (en) Casting method
JPS57179972A (en) Manufacture for tape cassette
JPS5772763A (en) Casting mold
JPS5772762A (en) Casting mold
JPS546055A (en) Device for mold-release in resin molding
SE8403150D0 (en) MOLD
GB953014A (en) Moulds and methods of moulding
JPS645023A (en) Manufacture of resin mold having electronic parts
ES2012975A6 (en) Casting mold for foundry castings
Hofmann Metal Spraying Technology for Die Sinking and Production Equipment Manufacture
DE69942048D1 (en) Dynamic molded seal
JPS57149043A (en) Shell mold material for light alloy casting and mold molded by heating from this
BG51283A1 (en) Method for making casting moulds
JPS56136454A (en) Production of sealing material for battery
JPS57116629A (en) Production of bushing
JPS56153155A (en) Oil seal
JPS57156860A (en) Molding method for casting mold

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940602