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IL80132A0 - Molding apparatus utilizing springs - Google Patents

Molding apparatus utilizing springs

Info

Publication number
IL80132A0
IL80132A0 IL80132A IL8013286A IL80132A0 IL 80132 A0 IL80132 A0 IL 80132A0 IL 80132 A IL80132 A IL 80132A IL 8013286 A IL8013286 A IL 8013286A IL 80132 A0 IL80132 A0 IL 80132A0
Authority
IL
Israel
Prior art keywords
molding apparatus
apparatus utilizing
utilizing springs
springs
molding
Prior art date
Application number
IL80132A
Other languages
English (en)
Original Assignee
Grumman Aerospace Corp
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 Grumman Aerospace Corp filed Critical Grumman Aerospace Corp
Publication of IL80132A0 publication Critical patent/IL80132A0/xx

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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/005—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by thermal expansion or evaporation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Springs (AREA)
IL80132A 1985-09-24 1986-09-23 Molding apparatus utilizing springs IL80132A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/779,767 US4701293A (en) 1985-09-24 1985-09-24 Molding process and apparatus utilizing memory metal alloy springs

Publications (1)

Publication Number Publication Date
IL80132A0 true IL80132A0 (en) 1986-12-31

Family

ID=25117491

Family Applications (1)

Application Number Title Priority Date Filing Date
IL80132A IL80132A0 (en) 1985-09-24 1986-09-23 Molding apparatus utilizing springs

Country Status (6)

Country Link
US (1) US4701293A (xx)
EP (1) EP0238628A4 (xx)
JP (1) JPS63501006A (xx)
ES (1) ES2001315A6 (xx)
IL (1) IL80132A0 (xx)
WO (1) WO1987001649A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673107A5 (xx) * 1987-08-28 1990-02-15 Fischer Ag Georg
EP0399489B1 (en) * 1989-05-25 1996-11-27 TOYO TIRE & RUBBER CO., LTD . A measuring diaphragm for gasmeter, a method of preparation thereof and a gasmeter utilizing it
US5071614A (en) * 1990-06-25 1991-12-10 Nifty Products, Inc. Method of molding a carpet having deep well areas
US5265456A (en) * 1992-06-29 1993-11-30 Grumman Aerospace Corporation Method of cold working holes using a shape memory alloy tool
ATE193465T1 (de) * 1994-01-06 2000-06-15 Johnson & Johnson Clin Diag Vorrichtung zum erwärmen einer flüssigkeitsführenden kammer von einer reaktionscuvette
US6705868B1 (en) * 1998-03-18 2004-03-16 Purdue Research Foundation Apparatus and methods for a shape memory spring actuator and display
DE19849472C2 (de) * 1998-10-21 2002-11-28 Demag Ergotech Gmbh Rückströmsperre für die Plastifizier- und Einspritzschnecke in Spritzgießmaschinen
JP2007196428A (ja) * 2006-01-24 2007-08-09 Fujifilm Corp 成形用金型および成形方法
FR2959694B1 (fr) * 2010-05-10 2012-08-03 Lorraine Construction Aeronautique Dispositif pour la fabrication d'une piece composite par injection de resine
US9381679B2 (en) 2012-02-24 2016-07-05 Textron Innovations Inc. System and method of manufacturing a composite structure in a closed cavity mold

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA563422A (en) * 1958-09-16 American Viscose Corporation Method for molding shaped articles
US1334588A (en) * 1919-08-08 1920-03-23 Bartelstone Louis Compensating press
US2585818A (en) * 1946-09-23 1952-02-12 Moravec Josef Device for generation of high pressure
US2874751A (en) * 1956-03-13 1959-02-24 Thermel Inc Temperature controlled press
US2907937A (en) * 1957-12-26 1959-10-06 Ibm Digital servo system
US2990583A (en) * 1959-05-19 1961-07-04 Barbera Edmund Method of applying high pressure to a body
US3287486A (en) * 1963-04-15 1966-11-22 Us Rubber Co Molding apparatus and method employing thermal expansion and contraction
US3397429A (en) * 1965-05-27 1968-08-20 Gen Dynamics Corp Pressure-molding apparatus
US3748108A (en) * 1970-04-07 1973-07-24 Us Army Thermally activated spring with improved thermal properties
US3657055A (en) * 1970-06-23 1972-04-18 Sauter Packaging Co Heat sealing station
US3779851A (en) * 1971-12-22 1973-12-18 Gen Dynamics Corp Method of fabricating thin graphite reinforced composites of uniform thickness
US4184905A (en) * 1975-05-15 1980-01-22 Nissan Motor Company, Limited Heat and sound insulator of curved corrugated paperboard and method of shaping same
US4030962A (en) * 1976-02-26 1977-06-21 Fitzwater Engineering Company Heat transfer press
JPS5520489Y2 (xx) * 1976-07-22 1980-05-16
US4127378A (en) * 1977-01-17 1978-11-28 Peerless Machine & Tool Corporation Apparatus for cold-forming plastic sheet
SE7905318L (sv) * 1978-06-28 1979-12-29 Gor Applic Speciali Srl Forfarande och anordning for framstellning av kascherade formdelar
JPS6027838A (ja) * 1983-07-26 1985-02-12 Fuji Electric Corp Res & Dev Ltd 試験片作製装置
US4553393A (en) * 1983-08-26 1985-11-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Memory metal actuator

Also Published As

Publication number Publication date
EP0238628A4 (en) 1988-12-08
WO1987001649A1 (en) 1987-03-26
US4701293A (en) 1987-10-20
JPS63501006A (ja) 1988-04-14
ES2001315A6 (es) 1988-05-01
EP0238628A1 (en) 1987-09-30

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