DK0794047T3 - Sealing element and its use for controlling tempering fluids in injection molding and injection molding tools - Google Patents

Sealing element and its use for controlling tempering fluids in injection molding and injection molding tools

Info

Publication number
DK0794047T3
DK0794047T3 DK97103721T DK97103721T DK0794047T3 DK 0794047 T3 DK0794047 T3 DK 0794047T3 DK 97103721 T DK97103721 T DK 97103721T DK 97103721 T DK97103721 T DK 97103721T DK 0794047 T3 DK0794047 T3 DK 0794047T3
Authority
DK
Denmark
Prior art keywords
injection molding
sealing element
die
round
injection moulding
Prior art date
Application number
DK97103721T
Other languages
Danish (da)
Inventor
Ruediger Ziegler
Original Assignee
Ruediger Ziegler
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8020792&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0794047(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ruediger Ziegler filed Critical Ruediger Ziegler
Application granted granted Critical
Publication of DK0794047T3 publication Critical patent/DK0794047T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2218—Cooling or heating equipment for dies
    • 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
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • 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
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7312—Construction of heating or cooling fluid flow channels
    • 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
    • B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A sealing element (1) provides a turn-round for the temperature control fluid channels in injection moulding or pressure die-casting tools. It is a one-piece cylindrical component with an oval cross-section and has several passages (4) which have their own sealing bead on one side. They end in a common flow chamber (5) on the other side. A central cylindrical support (3) is attached to the floor (6) and the periphery has a continuous sealing bead (2). Preferably the sealing element (1) is preferably made of a thermoplastic material or rubber, and made as an injection moulding or rubber pressing. The dimensions, angles and number of flow passages are adjusted to suit the application. For high pressure differences a reinforcing metal cage can be integrated in the moulding. The element (1) is placed in a machined recess in the die (11) and provides a simple turn-round for the flow (9) of the heating fluid through a die insert (12).
DK97103721T 1996-03-09 1997-03-06 Sealing element and its use for controlling tempering fluids in injection molding and injection molding tools DK0794047T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29604373U DE29604373U1 (en) 1996-03-09 1996-03-09 Sealing element for deflecting temperature control fluids in injection molding and die casting tools

Publications (1)

Publication Number Publication Date
DK0794047T3 true DK0794047T3 (en) 2002-05-06

Family

ID=8020792

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97103721T DK0794047T3 (en) 1996-03-09 1997-03-06 Sealing element and its use for controlling tempering fluids in injection molding and injection molding tools

Country Status (6)

Country Link
EP (1) EP0794047B1 (en)
AT (1) ATE212283T1 (en)
DE (2) DE29604373U1 (en)
DK (1) DK0794047T3 (en)
ES (1) ES2167630T3 (en)
PT (1) PT794047E (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29808176U1 (en) 1998-04-30 1998-07-09 Layher, Manfred, 71737 Kirchberg Sealing element for deflecting temperature control fluids in injection molding and die casting tools
DE102004062566B4 (en) * 2004-12-24 2010-07-01 Meusburger Georg Gmbh & Co. Distributor element for deflecting tempering fluids in injection molding and die casting tools
CN103448163B (en) * 2013-01-18 2015-06-03 际华三五零二职业装有限公司 Thumb sizing mold of individual protective glove pressing and sizing machine
DE102013010678A1 (en) * 2013-06-22 2014-12-24 Meusburger Georg GmbH & Co. KG Cooling bridge element for the deflection of tempering liquids on injection molding and die casting tools

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436039C3 (en) * 1974-07-26 1979-06-21 Hasco-Normalien Hasenclever & Co, 5880 Luedenscheid Molded part for conducting a temperature control medium in a mold for processing plastic
US5248250A (en) * 1992-04-24 1993-09-28 Masao Adachi Apparatus for cooling a mold

Also Published As

Publication number Publication date
ATE212283T1 (en) 2002-02-15
EP0794047B1 (en) 2002-01-23
DE29604373U1 (en) 1996-07-11
PT794047E (en) 2002-06-28
DE59706149D1 (en) 2002-03-14
EP0794047A2 (en) 1997-09-10
EP0794047A3 (en) 1998-10-21
ES2167630T3 (en) 2002-05-16

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