JP4259286B2 - 合成樹脂間歇供給装置 - Google Patents
合成樹脂間歇供給装置 Download PDFInfo
- Publication number
- JP4259286B2 JP4259286B2 JP2003388147A JP2003388147A JP4259286B2 JP 4259286 B2 JP4259286 B2 JP 4259286B2 JP 2003388147 A JP2003388147 A JP 2003388147A JP 2003388147 A JP2003388147 A JP 2003388147A JP 4259286 B2 JP4259286 B2 JP 4259286B2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- gear pump
- volume
- intermittently
- supply device
- 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
- 229920003002 synthetic resin Polymers 0.000 title claims description 81
- 239000000057 synthetic resin Substances 0.000 title claims description 81
- 238000001125 extrusion Methods 0.000 claims description 6
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
4:第一のギアポンプ
6:容積手段
8:第二のギアポンプ
36:容積変動手段
Claims (5)
- 合成樹脂を押し出すための押出機と、入口が該押出機の押出口に接続された第一のギアポンプと、第二のギアポンプと、該第一のギアポンプの出口と該第二のギアポンプの入口との間に配設された所定容積を有する容積手段とを含み、該押出機及び該第一のギアポンプは連続的に駆動せしめられ、該第二のギアポンプは間歇的に駆動せしめられ、該第二のギアポンプの出口から合成樹脂が間歇的に流出せしめられる、ことを特徴とする合成樹脂間歇供給装置。
- 該容積手段の容積は、該第二のギアポンプから間歇的に流出せしめられる合成樹脂の間歇流出量の30乃至800倍の合成樹脂を収容することができる値である、請求項1記載の合成樹脂間歇供給装置。
- 該容積手段の容積は、該第二のギアポンプから間歇的に流出せしめられる合成樹脂の間歇流出量の50乃至100倍の合成樹脂を収容することができる値である、請求項2記載の合成樹脂間歇供給装置。
- 該容積手段にはその容積を変動せしめるための容積変動手段が付設されており、該第二のギアポンプが間歇的に駆動せしめられるにもかかわらず、該容積手段の容積を変動せしめることによって該流路内の合成樹脂の圧力が略一定に維持される、請求項1から3までのいずれかに記載の合成樹脂間歇供給装置。
- 該第一のギアポンプの該出口から流出せしめられる合成樹脂の単位時間当たりの総流出量と該第二のギアポンプの該出口から流出せしめられる合成樹脂の単位時間当たりの総流出量とは実質上同一に設定されている、請求項1から4までのいずれかに記載の合成樹脂間歇供給装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003388147A JP4259286B2 (ja) | 2003-11-18 | 2003-11-18 | 合成樹脂間歇供給装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003388147A JP4259286B2 (ja) | 2003-11-18 | 2003-11-18 | 合成樹脂間歇供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005144959A JP2005144959A (ja) | 2005-06-09 |
JP4259286B2 true JP4259286B2 (ja) | 2009-04-30 |
Family
ID=34695309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003388147A Expired - Lifetime JP4259286B2 (ja) | 2003-11-18 | 2003-11-18 | 合成樹脂間歇供給装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4259286B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009116146A1 (ja) * | 2008-03-19 | 2009-09-24 | 株式会社モリモト医薬 | 粉末充填装置およびこれに用いる粉末供給装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1280568C (fr) * | 1984-07-10 | 1991-02-26 | Karl Lenhardt | Preparation d'une matiere plastique en vue de son extrusion notamment sous la forme d'un cordon calibre destine a servir de joint et d'intercalaire dans des vitrages multiples |
JPH0218015A (ja) * | 1988-07-07 | 1990-01-22 | Nakatani Kikai Kk | 可塑性材料供給装置 |
JPH0218017A (ja) * | 1988-07-07 | 1990-01-22 | Nakatani Kikai Kk | 可塑性材料成形装置 |
JPH0375107A (ja) * | 1989-08-18 | 1991-03-29 | Suzuki Kogyo Kk | 樹脂供給装置 |
JP3684306B2 (ja) * | 1998-10-13 | 2005-08-17 | 東洋製罐株式会社 | 熱可塑性ポリエステルプリフォームの製造方法 |
JP2000326384A (ja) * | 1999-05-24 | 2000-11-28 | Hitachi Cable Ltd | 間欠押出装置及び間欠押出方法並びにカテーテルの製造方法 |
JP2003127211A (ja) * | 2001-10-25 | 2003-05-08 | Toyo Seikan Kaisha Ltd | プリフォームの成形方法及び装置 |
-
2003
- 2003-11-18 JP JP2003388147A patent/JP4259286B2/ja not_active Expired - Lifetime
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Publication number | Publication date |
---|---|
JP2005144959A (ja) | 2005-06-09 |
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