SE405700B - Forfarande for forvermning av former - Google Patents

Forfarande for forvermning av former

Info

Publication number: SE405700B
Authority: SE; Sweden
Prior art keywords: preheaming; shapes; procedure; preheaming shapes
Prior art date: 1973-03-29

Application number

SE7402446A

Other languages

English (en)

Inventor

P Belot

M Perrain

Original Assignee

Pont A Mousson

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.)

1973-03-29

Filing date

1974-02-25

Publication date

1978-12-27

1974-02-25 Application filed by Pont A Mousson filed Critical Pont A Mousson

1978-12-27 Publication of SE405700B publication Critical patent/SE405700B/sv

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
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
- 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
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
- 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
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/65—Processes of preheating prior to molding

SE7402446A 1973-03-29 1974-02-25 Forfarande for forvermning av former SE405700B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7311304A FR2223167B1 (sv)	1973-03-29	1973-03-29

Publications (1)

Publication Number	Publication Date
SE405700B true SE405700B (sv)	1978-12-27

Family

ID=9117046

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7402446A SE405700B (sv)	1973-03-29	1974-02-25	Forfarande for forvermning av former

Country Status (11)

Country	Link
US (1)	US3897201A (sv)
JP (1)	JPS49129761A (sv)
BE (1)	BE808920A (sv)
CA (1)	CA1019512A (sv)
CH (1)	CH581015A5 (sv)
DE (1)	DE2400573A1 (sv)
FR (1)	FR2223167B1 (sv)
GB (1)	GB1448393A (sv)
IT (1)	IT1009102B (sv)
NL (1)	NL7400412A (sv)
SE (1)	SE405700B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5514243A (en) *	1978-07-18	1980-01-31	Mitsubishi Petrochem Co Ltd	Foaming mold for thermoplastic synthetic resin
WO1981000535A1 (en) *	1979-08-24	1981-03-05	Ex Cell O Corp	Method and apparatus for injection molding foamed resin parts with a smooth finish
DE2942446A1 (de) *	1979-10-20	1982-07-22	Karl Händle & Söhne Maschinenfabrik u. Eisengießerei, GmbH & Co KG, 7130 Mühlacker	Schaeumvorrichtung zum aufschaeumen, vorschaeumen und/oder ausschaeumen von granuliertem kunststoff
BE900982A (fr) *	1984-10-22	1985-03-01	Bunyan Richard J	Procede de transformation de dechets de matieres plastiques en des articles.
JPS62207614A (ja) *	1986-03-07	1987-09-12	Sumitomo Heavy Ind Ltd	金型予熱方法
GB2280167B (en) *	1993-07-23	1996-11-27	Broadway Enterprises Pte Limit	Improvements in or relating to pallets
US5858288A (en) *	1996-07-18	1999-01-12	Bullard; Calvin P.	Method for molding expandable polystyrene foam articles
DE102012202233A1 (de)	2012-02-14	2013-08-14	Kurtz Gmbh	Vorrichtung zur Herstellung von Formteilen aus Partikelkunststoffen
DE102016113201B4 (de) *	2016-07-18	2019-07-18	Johann Borgers GmbH	Verfahren zur Herstellung eines porösen Faservliesformkörpers mittels eines thermischen Formgebungsverfahrens sowie dafür geeignete Vorrichtung
DE102016014065A1 (de) *	2016-11-25	2018-05-30	Krallmann Kunststoffverarbeitung Gmbh	Verfahren und Vorrichtung zur Herstellung eines aus einem Partikelschaum bestehenden Formteils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2951260A (en) *	1957-10-01	1960-09-06	Crown Machine And Tool Company	Molding mechanism and heating arrangement
US3129464A (en) *	1960-11-15	1964-04-21	Owens Illinois Glass Co	Molding apparatus
US3139272A (en) *	1962-03-01	1964-06-30	David Bloom	Pre-expander for plastic pellets utilized in foam molding
US3264381A (en) *	1963-04-18	1966-08-02	Kohler Joa Corp	Method of manufacturing low density products of molded synthetic resin
US3347961A (en) *	1964-05-28	1967-10-17	Dow Chemical Co	Method and apparatus for the treatment of expandable resinous particles
US3417170A (en) *	1964-08-27	1968-12-17	Corning Glass Works	Reduction of cycle time by the use of heated expanded polystyrene beads

1973
- 1973-03-29 FR FR7311304A patent/FR2223167B1/fr not_active Expired
- 1973-12-20 BE BE139118A patent/BE808920A/xx unknown
- 1973-12-20 CH CH1793973A patent/CH581015A5/xx not_active IP Right Cessation
1974
- 1974-01-07 DE DE2400573A patent/DE2400573A1/de active Pending
- 1974-01-11 NL NL7400412A patent/NL7400412A/xx unknown
- 1974-01-11 IT IT67079/74A patent/IT1009102B/it active
- 1974-02-25 SE SE7402446A patent/SE405700B/sv unknown
- 1974-02-26 GB GB860174A patent/GB1448393A/en not_active Expired
- 1974-02-26 CA CA193,548A patent/CA1019512A/en not_active Expired
- 1974-02-27 US US446432A patent/US3897201A/en not_active Expired - Lifetime
- 1974-03-12 JP JP49028479A patent/JPS49129761A/ja active Pending

Also Published As

Publication number	Publication date
CH581015A5 (sv)	1976-10-29
IT1009102B (it)	1976-12-10
JPS49129761A (sv)	1974-12-12
US3897201A (en)	1975-07-29
DE2400573A1 (de)	1974-10-24
CA1019512A (en)	1977-10-25
NL7400412A (sv)	1974-10-01
FR2223167B1 (sv)	1976-11-05
BE808920A (fr)	1974-06-20
GB1448393A (en)	1976-09-08
FR2223167A1 (sv)	1974-10-25

Publication	Publication Date	Title
SE393172B (sv)	1977-05-02	Festorgan for langstreckta foremal
SE419981B (sv)	1981-09-07	Forfarande for framstellning av 1alfa-hydroxi-vitamin d-derivat
RO65649A (ro)	1981-08-30	Procedeu pentru obtinerea de pirimidine
SE453667B (sv)	1988-02-22	Forfarande for framstellning av polyeterimider
DK140348C (da)	1979-12-31	Forskalling
RO68025A (ro)	1980-12-30	Procedeu pentru obtinerea 3-metilmercaptopropionaldehidei
TR18209A (tr)	1976-11-25	Malelik anhidrit imaline mahsus usul
IT1017451B (it)	1977-07-20	Procedimento per produrre zeaxantina
TR18557A (tr)	1977-03-24	Akseptoerlerin imaline mahsus usul
SE405700B (sv)	1978-12-27	Forfarande for forvermning av former
BE828924A (nl)	1975-11-10	Vorminrichting
NO151585C (no)	1985-05-08	Fremgangsmaate for fremstilling 6-deoksyoksytetracyklin
IT1019330B (it)	1977-11-10	Procedimento per produrre rutirraldeidi
BE816251A (nl)	1974-12-13	Vorminrichting
SE421129B (sv)	1981-11-30	Forfarande for framstellning av poly-n-alkyl-iminoalaner
FI55498B (fi)	1979-04-30	Foerfarande foer framstaellning av hypoglycemiska pyridinkarboxamid-sulfonylureafoereningar
SE383359B (sv)	1976-03-08	Stotvagsforma for schaktugn
IT1011448B (it)	1977-01-20	Procedimento per produrre chetazine
IT1016401B (it)	1977-05-30	Procedimento di formilazione
DK145372C (da)	1983-04-11	Formularbane
TR18287A (tr)	1976-12-09	Triasetonamin hazirlamaya mahsus usul
IT1024470B (it)	1978-06-20	Procedimento per produrre esametilen immina
SE414173B (sv)	1980-07-14	Forfarande for framstellning av 4-oxo-2-imidazolidinyliden-karbamider
RO80846A (ro)	1984-01-14	Deversor pentru lavabou
IT1004224B (it)	1976-07-10	Procedimento per produrre ossazoline