DE3381535D1 - Verfahren zum messen und zum regeln des volumengewichtes eines ausdehnbaren materials. - Google Patents

Verfahren zum messen und zum regeln des volumengewichtes eines ausdehnbaren materials.

Info

Publication number
DE3381535D1
DE3381535D1 DE8383902830T DE3381535T DE3381535D1 DE 3381535 D1 DE3381535 D1 DE 3381535D1 DE 8383902830 T DE8383902830 T DE 8383902830T DE 3381535 T DE3381535 T DE 3381535T DE 3381535 D1 DE3381535 D1 DE 3381535D1
Authority
DE
Germany
Prior art keywords
regulating
measuring
volume weight
extendable material
extendable
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 - Lifetime
Application number
DE8383902830T
Other languages
English (en)
Inventor
Leif Ampler
Heikki Korpela
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3381535D1 publication Critical patent/DE3381535D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/60—Measuring, controlling or regulating
DE8383902830T 1982-09-14 1983-08-30 Verfahren zum messen und zum regeln des volumengewichtes eines ausdehnbaren materials. Expired - Lifetime DE3381535D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8205227A SE448357B (sv) 1982-09-14 1982-09-14 Sett och anordning for metning och reglering av volymvikten hos ett expanderat partikulert material
PCT/SE1983/000306 WO1984001123A1 (en) 1982-09-14 1983-08-30 Method and apparatus for measuring and controlling the volumetric weight of an expanded particulate material

Publications (1)

Publication Number Publication Date
DE3381535D1 true DE3381535D1 (de) 1990-06-13

Family

ID=20347827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383902830T Expired - Lifetime DE3381535D1 (de) 1982-09-14 1983-08-30 Verfahren zum messen und zum regeln des volumengewichtes eines ausdehnbaren materials.

Country Status (8)

Country Link
US (1) US4852028A (de)
EP (1) EP0138810B1 (de)
DE (1) DE3381535D1 (de)
DK (1) DK238884D0 (de)
FI (1) FI75520C (de)
HU (1) HUT38074A (de)
SE (1) SE448357B (de)
WO (1) WO1984001123A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107437A (en) * 1990-03-19 1992-04-21 Ucar Carbon Technology Corporation Process for isostatic molding
US5327708A (en) * 1991-02-28 1994-07-12 Gerrish Steven R Crop testing and evaluation system
US5173079A (en) * 1991-02-28 1992-12-22 Gerrish Steven R Crop testing and evaluation system
CA2104053C (en) * 1992-08-31 1999-04-13 Miguel A. Cacho Automated fluid bed process
US5441680B1 (en) * 1994-05-02 1997-04-29 Milko G Guergov Method and apparatus for injection molding
US5716561A (en) * 1994-05-02 1998-02-10 Guergov; Milko G. Injection control system
US6019918A (en) * 1997-01-17 2000-02-01 Guergov; Milko G. Gas assisted injection molding with controlled internal melt pressure
US5487702A (en) * 1994-07-06 1996-01-30 Harvestmaster, Inc. Grain weighing and measuring system
US5824916A (en) * 1996-12-26 1998-10-20 Posner, Jr.; Paul H. System for measuring the volume and rate of flow of a media
US5957773A (en) * 1997-04-02 1999-09-28 Dekalb Genetics Corporation Method and apparatus for measuring grain characteristics
US5987384A (en) * 1997-10-30 1999-11-16 Monsanto Corporation Method and apparatus for culling directly on a harvesting apparatus
US6060667A (en) * 1998-03-24 2000-05-09 Pollock; John Method and apparatus for supplying predefined quantities of bulk material
US6016696A (en) * 1998-09-25 2000-01-25 Lucent Technologies Inc. Method for determining volume changes in viscous liquids
ATA11932000A (de) * 2000-07-11 2005-04-15 Greiner Perfoam Gmbh Verfahren zur herstellung von schaumstoffprodukten
EP1530711A1 (de) * 2002-08-12 2005-05-18 Borealis Technology Oy Bestimmung von eigenschaften bestimmter chargen
US9851240B2 (en) 2008-03-06 2017-12-26 Nicole Sollazzo Lee Precision measurement dispenser
US8523014B2 (en) * 2008-03-06 2013-09-03 Nicole Sollazzo Precision measurement dispenser
US9052228B2 (en) 2009-03-06 2015-06-09 Nicole Sollazzo Lee Precision measurement dispenser
JP6331323B2 (ja) * 2012-10-18 2018-05-30 株式会社カネカ 予備発泡粒子の嵩密度測定装置及び予備発泡粒子の製造方法
JP7072188B2 (ja) 2018-05-02 2022-05-20 Ｄａｉｓｅｎ株式会社 原料ビーズの充填方法と成形体の含水量測定方法および発泡樹脂成形装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378245A (en) * 1966-02-14 1968-04-16 Frank Corp Alan I W Apparatus for controllably expanding expandable material
NO135308L (de) * 1968-10-07 1900-01-01
US3880705A (en) * 1971-07-20 1975-04-29 Jan Van Tilburg Expanding fibrous or plastic material by adding puffing agent under pressure and subsequent pressure release
US3751218A (en) * 1971-08-27 1973-08-07 Artisan Ind Apparatus for expanding resin
US3963816A (en) * 1971-09-02 1976-06-15 Foster Grant Co., Inc. Process for molding expandable thermoplastic material
US4032609A (en) * 1972-09-11 1977-06-28 Foster Grant Co., Inc. Method for pre-expanding and molding expandable thermoplastic polymer particles
AT366179B (de) * 1974-04-08 1982-03-25 Ife Gmbh Anordnung fuer die chargenverwiegung von fluessigkeiten und schuettguetern
US4193116A (en) * 1977-04-27 1980-03-11 Dickey-John Corporation Analysis instrument
GB1604024A (en) * 1977-09-03 1981-12-02 Hauni Werke Koerber & Co Kg Method and apparatus for increasing the filling property of fibres of tobacco or another smokable material
US4244897A (en) * 1979-03-22 1981-01-13 Measurex Corporation Method and apparatus to control the density of products produced from an extrusion process
JPS56114748A (en) * 1980-02-14 1981-09-09 Satake Eng Co Ltd Grain moisture measuring device
EP0081391B1 (de) * 1981-12-09 1988-03-09 Molins Plc Verfahren und Vorrichtung zur Messung des inneren Drucks eines in Richtung seiner Längsachse bewegten Zigarettenstabes
US4721448A (en) * 1985-12-19 1988-01-26 Adolph Coors Company Pelletizer with moisture control system
US4721588A (en) * 1986-06-09 1988-01-26 Epsilon Holdings, N.V. Closed circuit process for the production of expanded polystyrene foam

Also Published As

Publication number Publication date
EP0138810A1 (de) 1985-05-02
WO1984001123A1 (en) 1984-03-29
US4852028A (en) 1989-07-25
FI844016A0 (fi) 1984-10-12
EP0138810B1 (de) 1990-05-09
DK238884A (da) 1984-05-14
DK238884D0 (da) 1984-05-14
FI75520B (fi) 1988-03-31
SE8205227L (sv) 1984-03-15
FI75520C (fi) 1988-07-11
SE448357B (sv) 1987-02-16
HUT38074A (en) 1986-04-28
FI844016L (fi) 1984-10-12
SE8205227D0 (sv) 1982-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee