CA2441139A1 - Manifold to nozzle sealing mechanism - Google Patents
Manifold to nozzle sealing mechanism Download PDFInfo
- Publication number
- CA2441139A1 CA2441139A1 CA 2441139 CA2441139A CA2441139A1 CA 2441139 A1 CA2441139 A1 CA 2441139A1 CA 2441139 CA2441139 CA 2441139 CA 2441139 A CA2441139 A CA 2441139A CA 2441139 A1 CA2441139 A1 CA 2441139A1
- Authority
- CA
- Canada
- Prior art keywords
- nozzle
- manifold
- sealing mechanism
- mold plate
- nozzle sealing
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract 3
- 238000001746 injection moulding Methods 0.000 claims abstract 2
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
-
- 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
- B29C2045/2762—Seals between nozzle and manifold
-
- 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
- B29C2045/2796—Axially movable nozzles or nozzle tips
- B29C2045/2798—Axially movable nozzles or nozzle tips for compensating thermal expansion
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
An injection molding hot runner apparatus comprising a manifold and a nozzle located in a opening in a mold plate, including a nozzle flange located between the manifold and the mold plate, the nozzle flange sealing an upper end of the nozzle relative to the manifold, the upper end of the nozzle being vertically slidable within the nozzle flange.
Claims
1. An injection molding hot runner apparatus comprising a manifold and a nozzle located in a opening in a mold plate, including a nozzle flange located between the manifold and the mold plate, the nozzle flange sealing are upper end of the nozzle relative to the manifold, the upper end of the nozzle being vertically slidable within the nozzle flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2441139A CA2441139C (en) | 2003-09-17 | 2003-09-17 | Manifold to nozzle sealing mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2441139A CA2441139C (en) | 2003-09-17 | 2003-09-17 | Manifold to nozzle sealing mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2441139A1 true CA2441139A1 (en) | 2005-03-17 |
CA2441139C CA2441139C (en) | 2010-11-16 |
Family
ID=34318741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2441139A Expired - Lifetime CA2441139C (en) | 2003-09-17 | 2003-09-17 | Manifold to nozzle sealing mechanism |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2441139C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7614869B2 (en) | 2007-05-08 | 2009-11-10 | Mold-Masters (2007) Limited | Manifold nozzle connection for an injection molding system |
US7775788B2 (en) | 2008-08-05 | 2010-08-17 | Mold-Masters (2007) Limited | Melt transfer components for a stack molding system |
US7845936B2 (en) | 2009-01-21 | 2010-12-07 | Mold-Masters (2007) Limited | Sealing arrangement for an edge gated nozzle in an injection molding system |
US7874833B2 (en) | 2009-05-03 | 2011-01-25 | Mold-Masters (2007) Limited | Injection molding runner apparatus having pressure seal |
EP4296030A1 (en) * | 2022-06-23 | 2023-12-27 | Witosa GmbH | Receiving body for receiving a hot channel nozzle and injection mould |
-
2003
- 2003-09-17 CA CA2441139A patent/CA2441139C/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7614869B2 (en) | 2007-05-08 | 2009-11-10 | Mold-Masters (2007) Limited | Manifold nozzle connection for an injection molding system |
US7775788B2 (en) | 2008-08-05 | 2010-08-17 | Mold-Masters (2007) Limited | Melt transfer components for a stack molding system |
US7845936B2 (en) | 2009-01-21 | 2010-12-07 | Mold-Masters (2007) Limited | Sealing arrangement for an edge gated nozzle in an injection molding system |
US7874833B2 (en) | 2009-05-03 | 2011-01-25 | Mold-Masters (2007) Limited | Injection molding runner apparatus having pressure seal |
EP4296030A1 (en) * | 2022-06-23 | 2023-12-27 | Witosa GmbH | Receiving body for receiving a hot channel nozzle and injection mould |
Also Published As
Publication number | Publication date |
---|---|
CA2441139C (en) | 2010-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20230918 |