JPH0221270B2 - - Google Patents
Info
- Publication number
- JPH0221270B2 JPH0221270B2 JP56214779A JP21477981A JPH0221270B2 JP H0221270 B2 JPH0221270 B2 JP H0221270B2 JP 56214779 A JP56214779 A JP 56214779A JP 21477981 A JP21477981 A JP 21477981A JP H0221270 B2 JPH0221270 B2 JP H0221270B2
- Authority
- JP
- Japan
- Prior art keywords
- molded body
- pulsating pump
- fluid
- tube
- pump according
- 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 36
- 239000011148 porous material Substances 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 12
- -1 polytetrafluoroethylene Polymers 0.000 claims description 11
- 230000008602 contraction Effects 0.000 claims description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 210000000591 tricuspid valve Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- External Artificial Organs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56214779A JPS58113592A (ja) | 1981-12-26 | 1981-12-26 | 拍動ポンプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56214779A JPS58113592A (ja) | 1981-12-26 | 1981-12-26 | 拍動ポンプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58113592A JPS58113592A (ja) | 1983-07-06 |
| JPH0221270B2 true JPH0221270B2 (de) | 1990-05-14 |
Family
ID=16661390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56214779A Granted JPS58113592A (ja) | 1981-12-26 | 1981-12-26 | 拍動ポンプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58113592A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0578867U (ja) * | 1992-03-30 | 1993-10-26 | 松下電工株式会社 | 蝶番による扉の取付装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62254767A (ja) * | 1986-04-28 | 1987-11-06 | 川澄化学工業株式会社 | 拍動送血ポンプ |
| JP5397939B2 (ja) * | 2009-02-17 | 2014-01-22 | セイコーインスツル株式会社 | 水素発生装置及び燃料電池システム |
-
1981
- 1981-12-26 JP JP56214779A patent/JPS58113592A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0578867U (ja) * | 1992-03-30 | 1993-10-26 | 松下電工株式会社 | 蝶番による扉の取付装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58113592A (ja) | 1983-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3148624A (en) | Hydraulic pump | |
| US4158530A (en) | Pumping apparatus comprising two collapsible chambers | |
| US4634430A (en) | Pump arrangement for medical purposes | |
| US6554589B2 (en) | Flexible tube pinch mechanism | |
| US3406633A (en) | Collapsible chamber pump | |
| US4424009A (en) | Peristaltic pump | |
| US3250226A (en) | Hydraulic actuated pumping system | |
| US3467021A (en) | Fluid pressure operated pump | |
| US3373694A (en) | Cylinder and piston unit having noncollapsible dual rolling diaphragm | |
| KR20010039937A (ko) | 맥동 저감장치부착 펌프 | |
| US3182597A (en) | Proportioning pump | |
| EP0221034B1 (de) | Pumpe mit kontinuierlichem Zufluss und pulsierendem Abfluss | |
| US2760436A (en) | Pump for fluid and semi-fluid material such as plaster and the like | |
| US3637330A (en) | Multichamber tubular diaphragm pump | |
| DK2558723T3 (en) | A hose member to the hose pump | |
| JPH0221270B2 (de) | ||
| US3312171A (en) | Pumps | |
| US3329094A (en) | Switching valve | |
| US20090087328A1 (en) | Pulse generating device | |
| CN208996919U (zh) | 正排量泵 | |
| JPS61291788A (ja) | 弾性収縮体を用いた拍動ポンプ | |
| JP2000507662A (ja) | 流体圧力増幅器 | |
| US11235091B2 (en) | Breast pump | |
| CN217003249U (zh) | 一种薄膜阀和止回系统 | |
| CN217961001U (zh) | 一种通体结构的泵设备、薄膜阀及血泵 |