JPH0398018U - - Google Patents
Info
- Publication number
- JPH0398018U JPH0398018U JP573690U JP573690U JPH0398018U JP H0398018 U JPH0398018 U JP H0398018U JP 573690 U JP573690 U JP 573690U JP 573690 U JP573690 U JP 573690U JP H0398018 U JPH0398018 U JP H0398018U
- Authority
- JP
- Japan
- Prior art keywords
- resin passage
- parison head
- core
- flat
- resin
- 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
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000000071 blow moulding Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例の全体を示す側方断
面図、第２図は第１図のダイス部分の拡大断面図
、第３図は第２図の−矢視図、第４図は従来
例の全体を示す側方断面図、第５図は第４図の
−矢視図である。
図中、１，４……開口、６……パリソンヘツド
、９……コア、１０……スリツト、１１……マン
ドレル、１３，３１……樹脂通路、３０……樹脂
通路１３外方の周方向一部分の範囲、３２……合
流部に形成されたスリツト、４３，４４……空気
断熱室、４５……断熱材を示す。
Fig. 1 is a side sectional view showing the entire embodiment of the present invention, Fig. 2 is an enlarged sectional view of the die portion of Fig. 1, Fig. 3 is a view taken in the direction of - arrow in Fig. 2, and Fig. 4 5 is a side sectional view showing the entire conventional example, and FIG. 5 is a view taken along the - arrow in FIG. 4. In the figure, 1, 4...Opening, 6...Parison head, 9...Core, 10...Slit, 11...Mandrel, 13, 31...Resin passage, 30...Part of the outer circumferential direction of resin passage 13 range, 32... slit formed at the merging section, 43, 44... air heat insulating chamber, 45... heat insulating material.
補正 平２．２．２８
実用新案登録請求の範囲を次のように補正する
。Amendment 2.28.2019 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
上下端に上方から見て偏平な開口を有する中空
のパリソンヘツドを設け、該パリソンヘツドの内
部に上下方向に延びるコアを配設して、パリソン
ヘツドの内部とコアとの間に偏平な環状の樹脂通
路を形成すると共に、コアの下端にパリソンヘツ
ドの下端開口との間で偏平な環状のスリツトを形
成するマンドレルを固定し、前記パリソンヘツド
の前記樹脂通路外方の少くとも周方向一部分の範
囲に前記樹脂通路とは異なる他の樹脂通路を形成
すると共に、該他の樹脂通路の下方に前記樹脂通
路或いはスリツトと合流する合流部を形成し、更
に、前記両樹脂通路の間に断熱層を介在させたこ
とを特徴とする偏平パリソン用ブロー成形機。
図面の簡単な説明を次のように補正する。
明細書第１９頁第１０行における「４３，４４
………示す。」を「４３，４４……断熱層を構成
する空気断熱室、４５……断熱層を構成する断熱
材を示す。」と補正する。[Claims for Utility Model Registration] A hollow parison head having flat openings viewed from above at the upper and lower ends is provided, a core extending in the vertical direction is disposed inside the parison head, and a gap between the inside of the parison head and the core is provided. At the same time, a mandrel is fixed to the lower end of the core to form a flat annular slit between the lower end opening of the parison head, and a mandrel is fixed to the lower end of the core to form a flat annular slit at least in a circumferential direction outside the resin passage of the parison head. Another resin passage different from the resin passage is formed in a part of the range, and a confluence part is formed below the other resin passage to merge with the resin passage or the slit, and further between the two resin passages. A blow molding machine for flat parisons characterized by the interposition of a heat insulating layer . The brief description of the drawing has been amended as follows. “43, 44” in page 19, line 10 of the specification
………show. " is corrected to "43, 44... indicates an air heat insulating chamber constituting a heat insulating layer, and 45... indicates a heat insulating material constituting a heat insulating layer."
Claims (1)
のパリソンヘツドを設け、該パリソンヘツドの内
部に上下方向に延びるコアを配設して、パリソン
ヘツドの内部とコアとの間に偏平な環状の樹脂通
路を形成すると共に、コアの下端にパリソンヘツ
ドの下端開口との間で偏平な環状のスリツトを形
成するマンドレルを固定し、前記パリソンヘツド
の前記樹脂通路外方の少くとも周方向一部分の範
囲に前記樹脂通路とは異なる他の樹脂通路を形成
すると共に、該他の樹脂通路の下方に前記樹脂通
路或いはスリツトと合流する合流部を形成し、更
に、前記両樹脂通路の間に断熱材を内挿した空気
断熱室を配設したことを特徴とする偏平パリソン
用ブロー成形機。 A hollow parison head having a flat opening when viewed from above is provided at the upper and lower ends, a core extending in the vertical direction is disposed inside the parison head, and a flat annular resin passage is provided between the inside of the parison head and the core. At the same time, a mandrel is fixed to the lower end of the core to form a flat annular slit between the lower end opening of the parison head, and the resin passage is formed in at least a circumferential part of the outside of the resin passage of the parison head. forms another different resin passage, and forms a confluence section below the other resin passage that merges with the resin passage or slit, and furthermore, an air insulation in which a heat insulating material is inserted between both the resin passages. A blow molding machine for flat parisons characterized by a chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP573690U JPH0755056Y2 (en) | 1990-01-25 | 1990-01-25 | Blow molding machine for flat parison |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP573690U JPH0755056Y2 (en) | 1990-01-25 | 1990-01-25 | Blow molding machine for flat parison |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0398018U true JPH0398018U (en) | 1991-10-09 |
| JPH0755056Y2 JPH0755056Y2 (en) | 1995-12-20 |
Family
ID=31509432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP573690U Expired - Lifetime JPH0755056Y2 (en) | 1990-01-25 | 1990-01-25 | Blow molding machine for flat parison |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755056Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009255393A (en) * | 2008-04-16 | 2009-11-05 | Minoru Kasei Kk | Extruder of tubular plastic |
-
1990
- 1990-01-25 JP JP573690U patent/JPH0755056Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009255393A (en) * | 2008-04-16 | 2009-11-05 | Minoru Kasei Kk | Extruder of tubular plastic |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755056Y2 (en) | 1995-12-20 |
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