ITTO20060159A1 - Stampo per la formatura di articoli in materiale schiumato - Google Patents

Stampo per la formatura di articoli in materiale schiumato

Info

Publication number
ITTO20060159A1
ITTO20060159A1 ITTO20060159A ITTO20060159A1 IT TO20060159 A1 ITTO20060159 A1 IT TO20060159A1 IT TO20060159 A ITTO20060159 A IT TO20060159A IT TO20060159 A1 ITTO20060159 A1 IT TO20060159A1
Authority
IT
Italy
Prior art keywords
mold
forming
foamed materials
foamed
materials
Prior art date
Application number
Other languages
English (en)
Inventor
Piero Enrico Gilardi
Original Assignee
Toscana Gomma S P A
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 Toscana Gomma S P A filed Critical Toscana Gomma S P A
Priority to ITTO20060159 priority Critical patent/ITTO20060159A1/it
Priority to PCT/IB2007/000501 priority patent/WO2007099445A2/en
Publication of ITTO20060159A1 publication Critical patent/ITTO20060159A1/it

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
    • B29C44/58—Moulds
    • B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
    • 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
    • B29C44/35—Component parts; Details or accessories
    • B29C44/351—Means for preventing foam to leak out from the foaming device during foaming
    • 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
    • B29C44/58—Moulds
    • B29C44/581—Closure devices for pour holes
ITTO20060159 2006-03-03 2006-03-03 Stampo per la formatura di articoli in materiale schiumato ITTO20060159A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO20060159 ITTO20060159A1 (it) 2006-03-03 2006-03-03 Stampo per la formatura di articoli in materiale schiumato
PCT/IB2007/000501 WO2007099445A2 (en) 2006-03-03 2007-03-02 Mold with shut-off wall which is pushed by the expanding material to close conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20060159 ITTO20060159A1 (it) 2006-03-03 2006-03-03 Stampo per la formatura di articoli in materiale schiumato

Publications (1)

Publication Number Publication Date
ITTO20060159A1 true ITTO20060159A1 (it) 2007-09-04

Family

ID=38328449

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO20060159 ITTO20060159A1 (it) 2006-03-03 2006-03-03 Stampo per la formatura di articoli in materiale schiumato

Country Status (2)

Country Link
IT (1) ITTO20060159A1 (it)
WO (1) WO2007099445A2 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3127678B1 (de) * 2015-08-07 2024-05-01 SMP Deutschland GmbH Vorrichtung und verfahren zur kunststoffbeschäumung
JP7530377B2 (ja) * 2019-02-19 2024-08-07 プロプライアテクト・エル．ピー． 複合発泡材物品
HUE060542T2 (hu) 2020-01-17 2023-03-28 Covestro Deutschland Ag Eljárás habosított, lapos formatestek elõállítására és szerszám az eljárás foganatosítására

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290510A (en) * 1937-02-22 1942-07-21 Talalay Josef Anton Apparatus for molding spongelike articles
DE2302906A1 (de) * 1973-01-22 1974-07-25 Bucher Guyer Ag Masch Schaeumform zum herstellen von polystyrol-formteilen
FR2688166B1 (fr) * 1992-03-06 1995-07-07 Faure Bertrand Automobile Moule pour le moulage d'une mousse de matiere synthetique.
EP1970184A3 (en) * 1997-01-23 2008-09-24 Sunstar Giken Kabushiki Kaisha Two-pack urethane foam composition and two-pack urethane foam composition injecting apparatus and method
EP1048429B8 (en) * 1999-04-28 2011-10-12 Misa Sud Refrigerazione S.p.A. Method and apparatus for vacuum foaming of panels
JP3197258B2 (ja) * 1999-09-01 2001-08-13 マンドー クライメート コントロール コーポレイション 食品貯蔵庫用外部構造体及びその製造方法

Also Published As

Publication number Publication date
WO2007099445A3 (en) 2007-11-22
WO2007099445A2 (en) 2007-09-07

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