DE2433399C3 - Kolbenschieberpumpe, insbesondere für die Druckfiltration - Google Patents

Kolbenschieberpumpe, insbesondere für die Druckfiltration

Info

Publication number
DE2433399C3
DE2433399C3 DE19742433399 DE2433399A DE2433399C3 DE 2433399 C3 DE2433399 C3 DE 2433399C3 DE 19742433399 DE19742433399 DE 19742433399 DE 2433399 A DE2433399 A DE 2433399A DE 2433399 C3 DE2433399 C3 DE 2433399C3
Authority
DE
Germany
Prior art keywords
piston
pressure
cylinder
valve
liquid
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
Application number
DE19742433399
Other languages
German (de)
English (en)
Other versions
DE2433399A1 (de
DE2433399B2 (de
Inventor
Peter 5330 Koenigswinter Grundmann
Wolfgang Dr. 3354 Dassel Hein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Deutschland Holding GmbH
Original Assignee
Schleicher and Schuell GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schleicher and Schuell GmbH filed Critical Schleicher and Schuell GmbH
Priority to DE19742433399 priority Critical patent/DE2433399C3/de
Priority to IT2503075A priority patent/IT1039682B/it
Priority to CH865275A priority patent/CH596452A5/xx
Priority to JP50083367A priority patent/JPS5930913B2/ja
Priority to NL7508203A priority patent/NL7508203A/xx
Priority to GB2909975A priority patent/GB1483002A/en
Priority to FR7521828A priority patent/FR2277616A1/fr
Publication of DE2433399A1 publication Critical patent/DE2433399A1/de
Priority to US05/750,427 priority patent/US4093108A/en
Publication of DE2433399B2 publication Critical patent/DE2433399B2/de
Application granted granted Critical
Publication of DE2433399C3 publication Critical patent/DE2433399C3/de
Expired legal-status Critical Current

Links

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary 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)
DE19742433399 1974-07-11 1974-07-11 Kolbenschieberpumpe, insbesondere für die Druckfiltration Expired DE2433399C3 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19742433399 DE2433399C3 (de) 1974-07-11 1974-07-11 Kolbenschieberpumpe, insbesondere für die Druckfiltration
IT2503075A IT1039682B (it) 1974-07-11 1975-07-02 Dispositivo a cilindro e pistone per superare resistenze di pressione sopratutto in attr zzature filtranti
CH865275A CH596452A5 (OSRAM) 1974-07-11 1975-07-03
JP50083367A 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
NL7508203A NL7508203A (nl) 1974-07-11 1975-07-09 Zuiger-cilinderinrichting voor het overwinnen van drukweerstanden, in het bijzonder filtreerinrich- tingen.
GB2909975A GB1483002A (en) 1974-07-11 1975-07-10 Syringes
FR7521828A FR2277616A1 (fr) 1974-07-11 1975-07-11 Dispositif a cylindre et piston pour surmonter des resistances a l'ecoulement telles que celles rencontrees dans les systemes de filtrage
US05/750,427 US4093108A (en) 1974-07-11 1976-12-14 Syringe adapted to overcome a pressure resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742433399 DE2433399C3 (de) 1974-07-11 1974-07-11 Kolbenschieberpumpe, insbesondere für die Druckfiltration

Publications (3)

Publication Number Publication Date
DE2433399A1 DE2433399A1 (de) 1976-01-29
DE2433399B2 DE2433399B2 (de) 1978-01-19
DE2433399C3 true DE2433399C3 (de) 1978-09-14

Family

ID=5920317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742433399 Expired DE2433399C3 (de) 1974-07-11 1974-07-11 Kolbenschieberpumpe, insbesondere für die Druckfiltration

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)

* Cited by examiner, † Cited by third party
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
US10653837B2 (en) 2014-12-24 2020-05-19 Ferrosan Medical Devices A/S Syringe for retaining and mixing first and second substances
WO2017005590A1 (en) 2015-07-03 2017-01-12 Ferrosan Medical Devices A/S Syringe for mixing two components and for retaining a vacuum in a storage condition
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

Also Published As

Publication number Publication date
NL7508203A (nl) 1976-01-13
FR2277616A1 (fr) 1976-02-06
DE2433399A1 (de) 1976-01-29
GB1483002A (en) 1977-08-17
CH596452A5 (OSRAM) 1978-03-15
JPS5930913B2 (ja) 1984-07-30
FR2277616B3 (OSRAM) 1979-04-20
DE2433399B2 (de) 1978-01-19
JPS5133302A (ja) 1976-03-22
IT1039682B (it) 1979-12-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EGA New person/name/address of the applicant