SE8501589D0 - POROS FORM OR FORM AND AS WELL AS ITS MANUFACTURE - Google Patents
POROS FORM OR FORM AND AS WELL AS ITS MANUFACTUREInfo
- Publication number
- SE8501589D0 SE8501589D0 SE8501589A SE8501589A SE8501589D0 SE 8501589 D0 SE8501589 D0 SE 8501589D0 SE 8501589 A SE8501589 A SE 8501589A SE 8501589 A SE8501589 A SE 8501589A SE 8501589 D0 SE8501589 D0 SE 8501589D0
- Authority
- SE
- Sweden
- Prior art keywords
- poros
- manufacture
- well
- gas
- surrounded
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
-
- 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
- B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Catching Or Destruction (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
During moulding gas or air which is released enters the open cell porous structure. It is surrounded by a dense cover and so forms a temporary store for the emitted gas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8501589A SE454247B (en) | 1985-04-01 | 1985-04-01 | Sintered porous mould for injection moulding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8501589A SE454247B (en) | 1985-04-01 | 1985-04-01 | Sintered porous mould for injection moulding |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8501589D0 true SE8501589D0 (en) | 1985-04-01 |
SE8501589L SE8501589L (en) | 1986-10-02 |
SE454247B SE454247B (en) | 1988-04-18 |
Family
ID=20359719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8501589A SE454247B (en) | 1985-04-01 | 1985-04-01 | Sintered porous mould for injection moulding |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE454247B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE466951B (en) * | 1991-03-05 | 1992-05-04 | Toolvac Engineering Ab | PROCEDURE FOR COOLING A FORM TOOL |
DE69520232T2 (en) * | 1994-12-19 | 2001-10-11 | Aga Ab Lindingoe | A PROCESS INCLUDING HEATING AND COOLING FOR THE PRODUCTION OF AN INJECTION MOLDING BODY |
SE510284C2 (en) * | 1996-11-18 | 1999-05-10 | Sandvik Ab | Internally chilled cutter for chip separating machining |
-
1985
- 1985-04-01 SE SE8501589A patent/SE454247B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8501589L (en) | 1986-10-02 |
SE454247B (en) | 1988-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
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NUG | Patent has lapsed |
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