JP4791702B2 - ポンプ - Google Patents
ポンプInfo
- Publication number
- JP4791702B2 JP4791702B2 JP2004122910A JP2004122910A JP4791702B2 JP 4791702 B2 JP4791702 B2 JP 4791702B2 JP 2004122910 A JP2004122910 A JP 2004122910A JP 2004122910 A JP2004122910 A JP 2004122910A JP 4791702 B2 JP4791702 B2 JP 4791702B2
- Authority
- JP
- Japan
- Prior art keywords
- working fluid
- pump
- pump chamber
- flow path
- check valve
- 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
- 239000012530 fluid Substances 0.000 claims description 101
- 230000001965 increasing effect Effects 0.000 description 25
- 230000000694 effects Effects 0.000 description 11
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Reciprocating Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
Claims (1)
- ダイアフラムにより、容積が変更可能なポンプ室と、
該ポンプ室へ動作流体を流入させる入口流路と、
前記ポンプ室から動作流体を流出させる出口流路と、
前記入口流路と前記ポンプ室との間に第一の逆止弁と、
前記入口流路と前記ポンプ室との間から分岐して前記出口流路に合流するよう設けられ、かつ前記第一の逆止弁を通さずに動作流体を導く接続流路と、
前記接続流路の前記入口流路よりも前記出口流路に近い位置に設けられる第二の逆止弁と、を備え、
前記接続流路の内部に前記出口流路と接続されたノズルが設けられていることを特徴と
するポンプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004122910A JP4791702B2 (ja) | 2004-04-19 | 2004-04-19 | ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004122910A JP4791702B2 (ja) | 2004-04-19 | 2004-04-19 | ポンプ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010184788A Division JP2010281331A (ja) | 2010-08-20 | 2010-08-20 | ポンプおよび冷却装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005307777A JP2005307777A (ja) | 2005-11-04 |
JP4791702B2 true JP4791702B2 (ja) | 2011-10-12 |
Family
ID=35436841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004122910A Expired - Lifetime JP4791702B2 (ja) | 2004-04-19 | 2004-04-19 | ポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4791702B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4935159B2 (ja) * | 2006-04-11 | 2012-05-23 | 株式会社村田製作所 | マイクロポンプ |
JP4311483B2 (ja) * | 2007-08-10 | 2009-08-12 | セイコーエプソン株式会社 | 液体噴射装置およびそれを用いた手術器具 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002322986A (ja) * | 2001-02-21 | 2002-11-08 | Seiko Epson Corp | ポンプ |
-
2004
- 2004-04-19 JP JP2004122910A patent/JP4791702B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005307777A (ja) | 2005-11-04 |
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