JPS5930913B2 - 圧力抵抗に打ち勝って作動しうるピストン−シリンダ−装置 - Google Patents
圧力抵抗に打ち勝って作動しうるピストン−シリンダ−装置Info
- Publication number
- JPS5930913B2 JPS5930913B2 JP50083367A JP8336775A JPS5930913B2 JP S5930913 B2 JPS5930913 B2 JP S5930913B2 JP 50083367 A JP50083367 A JP 50083367A JP 8336775 A JP8336775 A JP 8336775A JP S5930913 B2 JPS5930913 B2 JP S5930913B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- pressure chamber
- pressure
- piston rod
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 23
- 238000005086 pumping Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003889 eye drop Substances 0.000 description 1
- 229940012356 eye drops Drugs 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003182 parenteral nutrition solution Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000011146 sterile filtration Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
-
- 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
- F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
- F04B3/003—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage with two or more pistons reciprocating one within another, e.g. one piston forning cylinder of the other
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/125—Reciprocating valves
- F04B53/129—Poppet valves
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
- A61M2005/31598—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing having multiple telescopically sliding coaxial pistons encompassing volumes for components to be mixed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/3145—Filters incorporated in syringes
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2433399 | 1974-07-11 | ||
| DE19742433399 DE2433399C3 (de) | 1974-07-11 | 1974-07-11 | Kolbenschieberpumpe, insbesondere für die Druckfiltration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5133302A JPS5133302A (ja) | 1976-03-22 |
| JPS5930913B2 true JPS5930913B2 (ja) | 1984-07-30 |
Family
ID=5920317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50083367A Expired JPS5930913B2 (ja) | 1974-07-11 | 1975-07-07 | 圧力抵抗に打ち勝って作動しうるピストン−シリンダ−装置 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5930913B2 (OSRAM) |
| CH (1) | CH596452A5 (OSRAM) |
| DE (1) | DE2433399C3 (OSRAM) |
| FR (1) | FR2277616A1 (OSRAM) |
| GB (1) | GB1483002A (OSRAM) |
| IT (1) | IT1039682B (OSRAM) |
| NL (1) | NL7508203A (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI55910C (fi) | 1978-01-10 | 1979-10-10 | Suovaniemi Finnpipette | Anordning foer inboerdes noggrann dosering och utspaedning av vaetskor |
| JPS56161804A (en) * | 1980-05-16 | 1981-12-12 | Nippon Enbairo Kogyo Kk | Method and apparatus for separating oil and water |
| DE102008005319A1 (de) * | 2008-01-21 | 2009-07-23 | Seneca S.A. | Vorrichtung zum Trennen von Flüssigkeiten in Fraktionen mit unterschiedlichen Konzentrationen an Inhaltsstoffen |
| FR2950939B1 (fr) | 2009-10-01 | 2011-11-25 | Decathlon Sa | Pompe a air manuelle a compression optimisee |
| CA2970710A1 (en) | 2014-12-24 | 2016-06-30 | Ferrosan Medical Devices A/S | Syringe for retaining and mixing first and second substances |
| CN107771093B (zh) | 2015-07-03 | 2021-06-15 | 弗罗桑医疗设备公司 | 用于混合两种组分和用于在存储条件下保持真空的注射器 |
| CN118346568B (zh) * | 2024-05-13 | 2024-09-27 | 合肥德顺机电设备有限公司 | 一种高效节能型变频空压机 |
-
1974
- 1974-07-11 DE DE19742433399 patent/DE2433399C3/de not_active Expired
-
1975
- 1975-07-02 IT IT2503075A patent/IT1039682B/it active
- 1975-07-03 CH CH865275A patent/CH596452A5/xx not_active IP Right Cessation
- 1975-07-07 JP JP50083367A patent/JPS5930913B2/ja not_active Expired
- 1975-07-09 NL NL7508203A patent/NL7508203A/xx not_active Application Discontinuation
- 1975-07-10 GB GB2909975A patent/GB1483002A/en not_active Expired
- 1975-07-11 FR FR7521828A patent/FR2277616A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH596452A5 (OSRAM) | 1978-03-15 |
| GB1483002A (en) | 1977-08-17 |
| FR2277616A1 (fr) | 1976-02-06 |
| DE2433399B2 (de) | 1978-01-19 |
| FR2277616B3 (OSRAM) | 1979-04-20 |
| IT1039682B (it) | 1979-12-10 |
| DE2433399A1 (de) | 1976-01-29 |
| DE2433399C3 (de) | 1978-09-14 |
| NL7508203A (nl) | 1976-01-13 |
| JPS5133302A (ja) | 1976-03-22 |
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