CA2671300A1 - Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule - Google Patents

Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule Download PDF

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Publication number
CA2671300A1
CA2671300A1 CA002671300A CA2671300A CA2671300A1 CA 2671300 A1 CA2671300 A1 CA 2671300A1 CA 002671300 A CA002671300 A CA 002671300A CA 2671300 A CA2671300 A CA 2671300A CA 2671300 A1 CA2671300 A1 CA 2671300A1
Authority
CA
Canada
Prior art keywords
nozzle
sensor
gate
valve pin
actuator
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.)
Granted
Application number
CA002671300A
Other languages
English (en)
Other versions
CA2671300C (fr
Inventor
David Kazmer
Mark D. Moss
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.)
Synventive Molding Solutions Inc
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
Priority claimed from US09/434,928 external-priority patent/US6287107B1/en
Priority claimed from US09/434,718 external-priority patent/US6309208B1/en
Application filed by Individual filed Critical Individual
Priority to CA2671300A priority Critical patent/CA2671300C/fr
Priority claimed from CA2390267A external-priority patent/CA2390267C/fr
Publication of CA2671300A1 publication Critical patent/CA2671300A1/fr
Application granted granted Critical
Publication of CA2671300C publication Critical patent/CA2671300C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B29C2045/2824—Needle valves driven by an electric motor

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
CA2671300A 1999-11-05 2000-11-03 Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule Expired - Fee Related CA2671300C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2671300A CA2671300C (fr) 1999-11-05 2000-11-03 Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US09/434,718 1999-11-05
US09/434,928 US6287107B1 (en) 1997-09-02 1999-11-05 Apparatus for proportionally controlling fluid delivery to a mold
US09/434,718 US6309208B1 (en) 1997-06-13 1999-11-05 Apparatus for proportionally controlling fluid delivery to a mold
US09/434,928 1999-11-05
CA2390267A CA2390267C (fr) 1999-11-05 2000-11-03 Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule
CA2671300A CA2671300C (fr) 1999-11-05 2000-11-03 Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2390267A Division CA2390267C (fr) 1999-11-05 2000-11-03 Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule

Publications (2)

Publication Number Publication Date
CA2671300A1 true CA2671300A1 (fr) 2001-05-17
CA2671300C CA2671300C (fr) 2012-01-10

Family

ID=41050885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2671300A Expired - Fee Related CA2671300C (fr) 1999-11-05 2000-11-03 Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule

Country Status (1)

Country Link
CA (1) CA2671300C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346924B4 (de) * 2002-10-11 2020-10-08 Mold-Masters (2007) Limited Spritzgießvorrichtung mit einem linearen Stellantrieb und ein linearer Stellantrieb
EP4324618A1 (fr) * 2022-08-17 2024-02-21 Inglass S.p.A. Dispositif pour le moulage par injection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346924B4 (de) * 2002-10-11 2020-10-08 Mold-Masters (2007) Limited Spritzgießvorrichtung mit einem linearen Stellantrieb und ein linearer Stellantrieb
EP4324618A1 (fr) * 2022-08-17 2024-02-21 Inglass S.p.A. Dispositif pour le moulage par injection

Also Published As

Publication number Publication date
CA2671300C (fr) 2012-01-10

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EEER Examination request
MKLA Lapsed

Effective date: 20191104