JPH0521723B2 - - Google Patents
Info
- Publication number
- JPH0521723B2 JPH0521723B2 JP60075559A JP7555985A JPH0521723B2 JP H0521723 B2 JPH0521723 B2 JP H0521723B2 JP 60075559 A JP60075559 A JP 60075559A JP 7555985 A JP7555985 A JP 7555985A JP H0521723 B2 JPH0521723 B2 JP H0521723B2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- spherical
- tapered
- mandrel
- hole
- 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.)
- Expired - Lifetime
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
- B29C45/2701—Details not specific to hot or cold runner channels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7555985A JPS61233515A (ja) | 1985-04-10 | 1985-04-10 | 成形金型用ゲ−トブツシユ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7555985A JPS61233515A (ja) | 1985-04-10 | 1985-04-10 | 成形金型用ゲ−トブツシユ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61233515A JPS61233515A (ja) | 1986-10-17 |
| JPH0521723B2 true JPH0521723B2 (cs) | 1993-03-25 |
Family
ID=13579654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7555985A Granted JPS61233515A (ja) | 1985-04-10 | 1985-04-10 | 成形金型用ゲ−トブツシユ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61233515A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4813211B2 (ja) * | 2006-03-06 | 2011-11-09 | Ntn株式会社 | 滑り軸受、これを備えたモータ、及び、滑り軸受の製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59230732A (ja) * | 1983-06-13 | 1984-12-25 | Y S Giken Kk | 成形金型用スプルの製法 |
-
1985
- 1985-04-10 JP JP7555985A patent/JPS61233515A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61233515A (ja) | 1986-10-17 |
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