AU2001237428A1 - Nozzle for the injection of plastic substance - Google Patents

Nozzle for the injection of plastic substance

Info

Publication number
AU2001237428A1
AU2001237428A1 AU2001237428A AU3742801A AU2001237428A1 AU 2001237428 A1 AU2001237428 A1 AU 2001237428A1 AU 2001237428 A AU2001237428 A AU 2001237428A AU 3742801 A AU3742801 A AU 3742801A AU 2001237428 A1 AU2001237428 A1 AU 2001237428A1
Authority
AU
Australia
Prior art keywords
nozzle
planar surface
injection
annular element
acute angle
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.)
Abandoned
Application number
AU2001237428A
Inventor
Carlo Corocher
Bruce Fishman
Steve Peck
Matteo Zoppas
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.)
SIPA Industrializzazione Progettazione e Automazione SpA
Original Assignee
SIPA Industrializzazione Progettazione e Automazione SpA
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 SIPA Industrializzazione Progettazione e Automazione SpA filed Critical SIPA Industrializzazione Progettazione e Automazione SpA
Publication of AU2001237428A1 publication Critical patent/AU2001237428A1/en
Abandoned 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

Abstract

A nozzle, for the injection of molten plastics, includes a rear central portion terminating with a planar surface, and an outer annular element terminating with a corresponding planar surface on its rear side. The terminal planar surface of the central portion is situated in a more rearward position relative to the planar surface of the outer annular element. A first annular groove forms an acute angle between the outer edge of the rear portion and an inner surface of the outer annular element. A second annular groove, forming an acute angle, is provided in the rear portion. The two annular grooves open in opposite directions, and the bottoms of the respective grooves are located at substantially the same height of the nozzle.
AU2001237428A 2000-04-20 2001-03-03 Nozzle for the injection of plastic substance Abandoned AU2001237428A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2000PN000025A ITPN20000025A1 (en) 2000-04-20 2000-04-20 PLASTIC INJECTION NOZZLE
ITPN200A000025 2000-04-20
PCT/EP2001/002427 WO2001081066A1 (en) 2000-04-20 2001-03-03 Nozzle for the injection of plastic substance

Publications (1)

Publication Number Publication Date
AU2001237428A1 true AU2001237428A1 (en) 2001-11-07

Family

ID=11453133

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001237428A Abandoned AU2001237428A1 (en) 2000-04-20 2001-03-03 Nozzle for the injection of plastic substance

Country Status (14)

Country Link
US (1) US6506045B2 (en)
EP (1) EP1274557B1 (en)
JP (1) JP4578046B2 (en)
CN (1) CN1173818C (en)
AT (1) ATE259288T1 (en)
AU (1) AU2001237428A1 (en)
BR (1) BR0110202B1 (en)
CA (1) CA2402490C (en)
DE (1) DE60102006T2 (en)
ES (1) ES2215881T3 (en)
IT (1) ITPN20000025A1 (en)
RU (1) RU2232680C2 (en)
TR (1) TR200400282T4 (en)
WO (1) WO2001081066A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2474024A1 (en) 2002-02-04 2003-08-14 Mold-Masters Limited Thermal seal between manifold and nozzle
US7189071B2 (en) 2003-02-12 2007-03-13 Mold-Masters Limited Telescopic manifold nozzle seal
US7244118B2 (en) 2003-09-09 2007-07-17 Mold-Masters Limited Hot runner nozzle and manifold seal
US7217120B2 (en) * 2004-06-16 2007-05-15 V-Tek Molding Technologies Inc. Hot runner nozzle
US7481649B2 (en) * 2006-11-30 2009-01-27 Husky Injection Molding Systems Ltd. Injection molding apparatus having a nozzle sleeve
US7874833B2 (en) 2009-05-03 2011-01-25 Mold-Masters (2007) Limited Injection molding runner apparatus having pressure seal
US9272455B2 (en) 2014-04-30 2016-03-01 Mold-Masters (2007) Limited Hot runner system sealing arrangement
US10536871B2 (en) 2017-06-30 2020-01-14 Cisco Technology, Inc. Radio sensor coverage estimation for wireless network assurance
USD1010454S1 (en) 2021-09-03 2024-01-09 Graham Packaging Company, L.P. Container
USD1003725S1 (en) 2021-09-03 2023-11-07 Graham Packaging Company, L.P. Container
CN117507267B (en) * 2024-01-02 2024-04-05 昆山德玛格注塑技术有限公司 High-temperature hot runner system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682945A (en) * 1984-07-16 1987-07-28 Husky Injection Molding Systems Ltd. Thermal insulating and expansion assembly for injection molding machine
US4588367A (en) * 1984-07-16 1986-05-13 Husky Injection Molding Systems Ltd. Hot runner manifold for injection molding machine
CA2154969C (en) * 1995-07-28 2005-02-01 Jobst Ulrich Gellert Injection molding nozzle with radial vanes
US6062846A (en) * 1997-06-13 2000-05-16 Husky Injection Molding Systems, Ltd. Injection molding nozzle assembly
US6309207B1 (en) * 1998-06-10 2001-10-30 Husky Injection Molding Systems Ltd. Injection molding nozzle assembly
DE19758322B4 (en) * 1997-12-31 2008-09-18 EWIKON Heißkanalsysteme GmbH & Co. KG Electrically operated heating element

Also Published As

Publication number Publication date
US6506045B2 (en) 2003-01-14
RU2002131448A (en) 2004-03-27
US20020127297A1 (en) 2002-09-12
EP1274557A1 (en) 2003-01-15
BR0110202B1 (en) 2010-08-24
JP2003534937A (en) 2003-11-25
CN1173818C (en) 2004-11-03
EP1274557B1 (en) 2004-02-11
TR200400282T4 (en) 2004-03-22
CA2402490C (en) 2009-09-29
CA2402490A1 (en) 2001-11-01
ITPN20000025A1 (en) 2001-10-20
DE60102006D1 (en) 2004-03-18
WO2001081066A1 (en) 2001-11-01
RU2232680C2 (en) 2004-07-20
CN1419488A (en) 2003-05-21
JP4578046B2 (en) 2010-11-10
ES2215881T3 (en) 2004-10-16
DE60102006T2 (en) 2004-12-30
BR0110202A (en) 2003-01-28
ATE259288T1 (en) 2004-02-15

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