JPS61152363U - - Google Patents
Info
- Publication number
- JPS61152363U JPS61152363U JP3579485U JP3579485U JPS61152363U JP S61152363 U JPS61152363 U JP S61152363U JP 3579485 U JP3579485 U JP 3579485U JP 3579485 U JP3579485 U JP 3579485U JP S61152363 U JPS61152363 U JP S61152363U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- wax pattern
- seal ring
- pattern forming
- forming machine
- 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.)
- Pending
Links
- 238000000465 moulding Methods 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
第１図は本考案のワツクスパターン成型機ノズ
ルの一実施例の側断面図、第２図ａ，ｂは夫々従
来のノズルの円錐状または半球状のものの側断面
図である。
１：ノズル本体、２：金型との接触面、３：耐
熱性シールリング、４：ノズル出口孔、５：シー
ルリング支持溝、６：シールリング押え、７：ネ
ジ部、８：ノズル孔、９：ワツクス破断位置。
FIG. 1 is a side sectional view of an embodiment of the wax pattern forming machine nozzle of the present invention, and FIGS. 2a and 2b are side sectional views of conventional nozzles having a conical shape or a hemispherical shape, respectively. 1: Nozzle body, 2: Contact surface with mold, 3: Heat-resistant seal ring, 4: Nozzle exit hole, 5: Seal ring support groove, 6: Seal ring holder, 7: Threaded part, 8: Nozzle hole, 9: Wax rupture position.
Claims (1)
ツクスパターン成型機のノズルにおいて、ノズル
の接触部が平面でかつノズル孔よりも拡大された
面積のノズル出口孔を持ち、さらにノズル出口孔
直径の数倍の耐熱性シールリングを同心円上に設
けたことる特徴とするワツクスパターン成型機ノ
ズル。 ２ ノズル出口形状が円錐又は半球状である実用
新案登録請求の範囲第１項記載のワツクスパター
ン成型機ノズル。 ３ シールリングの支持溝の内側が逆勾配である
実用新案登録請求の範囲第２項記載のワツクスパ
ターン成型機ノズル。 ４ シールリングの離脱防止用押えを有する実用
新案登録請求の範囲第２項又は第３項記載のワツ
クスパターン成型機ノズル。[Scope of Claim for Utility Model Registration] 1. A nozzle of a wax pattern molding machine that is in contact with an injection port of a mold having a cavity, the contact part of the nozzle is flat and has a nozzle exit hole with an area larger than that of the nozzle hole. This wax pattern molding machine nozzle is further characterized by a heat-resistant seal ring with a diameter several times the diameter of the nozzle exit hole arranged concentrically. 2. The wax pattern forming machine nozzle according to claim 1, wherein the nozzle outlet shape is conical or hemispherical. 3. The wax pattern forming machine nozzle according to claim 2, wherein the inside of the support groove of the seal ring has a reverse slope. 4. A wax pattern forming machine nozzle according to claim 2 or 3 of the utility model registration claim, which has a presser foot for preventing the seal ring from coming off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3579485U JPS61152363U (en) | 1985-03-13 | 1985-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3579485U JPS61152363U (en) | 1985-03-13 | 1985-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61152363U true JPS61152363U (en) | 1986-09-20 |
Family
ID=30540399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3579485U Pending JPS61152363U (en) | 1985-03-13 | 1985-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61152363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100507330B1 (en) * | 1999-12-10 | 2005-08-08 | 제일모직주식회사 | Liquid Injection Nozzle for Injection Molding of Thermoplastic Resin |
-
1985
- 1985-03-13 JP JP3579485U patent/JPS61152363U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100507330B1 (en) * | 1999-12-10 | 2005-08-08 | 제일모직주식회사 | Liquid Injection Nozzle for Injection Molding of Thermoplastic Resin |