FR2282949A1 - Washing tubes e.g. laboratory pipettes - by liquid rising and falling in washing vessel by automatically operated pump - Google Patents

Washing tubes e.g. laboratory pipettes - by liquid rising and falling in washing vessel by automatically operated pump

Info

Publication number
FR2282949A1
FR2282949A1 FR7427044A FR7427044A FR2282949A1 FR 2282949 A1 FR2282949 A1 FR 2282949A1 FR 7427044 A FR7427044 A FR 7427044A FR 7427044 A FR7427044 A FR 7427044A FR 2282949 A1 FR2282949 A1 FR 2282949A1
Authority
FR
France
Prior art keywords
washing
tubes
appts
vessel
falling
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.)
Granted
Application number
FR7427044A
Other languages
French (fr)
Other versions
FR2282949B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7427044A priority Critical patent/FR2282949A1/en
Publication of FR2282949A1 publication Critical patent/FR2282949A1/en
Application granted granted Critical
Publication of FR2282949B1 publication Critical patent/FR2282949B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

An appts. for washing inside and outside, tubes of any dia., incorporates a vessel in which the tubes stand vertically, means of filling and emptying the vessel with a washing liq. which rises and descends in it at regular intervals, and means of drying the tubes by a current of hot air. The washing and drying operations are controlled by a programmer. Ancillary appts. includes an electrically operated valve, a monstat, a pump for charging washing liq. and a pump for emptying. Appts. may be used for washing any tubes, e.g. laboratory pipettes, in the industrial field and partic. in hospitals and analytical laboratories. The appts. is simple and automatic in operation.
FR7427044A 1974-07-26 1974-07-26 Washing tubes e.g. laboratory pipettes - by liquid rising and falling in washing vessel by automatically operated pump Granted FR2282949A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7427044A FR2282949A1 (en) 1974-07-26 1974-07-26 Washing tubes e.g. laboratory pipettes - by liquid rising and falling in washing vessel by automatically operated pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427044A FR2282949A1 (en) 1974-07-26 1974-07-26 Washing tubes e.g. laboratory pipettes - by liquid rising and falling in washing vessel by automatically operated pump

Publications (2)

Publication Number Publication Date
FR2282949A1 true FR2282949A1 (en) 1976-03-26
FR2282949B1 FR2282949B1 (en) 1976-12-31

Family

ID=9142083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7427044A Granted FR2282949A1 (en) 1974-07-26 1974-07-26 Washing tubes e.g. laboratory pipettes - by liquid rising and falling in washing vessel by automatically operated pump

Country Status (1)

Country Link
FR (1) FR2282949A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB314426A (en) * 1928-06-27 1930-05-29 Axel Leonard Andersson Improvements in apparatus for washing dishes, glasses and the like
US2734518A (en) * 1956-02-14 Machine for clewing wpettes petri
GB1047948A (en) * 1962-11-30 1966-11-09 Siemens Elektrogeraete Gmbh Improvements in or relating to dish washing machines
FR1534347A (en) * 1967-08-16 1968-07-26 Combined device forming sink and washing machine and washing dishes
FR2177651A1 (en) * 1972-03-30 1973-11-09 Gennevois Joseph Laboratory washing machine - for flasks with hot air supply for drying

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734518A (en) * 1956-02-14 Machine for clewing wpettes petri
GB314426A (en) * 1928-06-27 1930-05-29 Axel Leonard Andersson Improvements in apparatus for washing dishes, glasses and the like
GB1047948A (en) * 1962-11-30 1966-11-09 Siemens Elektrogeraete Gmbh Improvements in or relating to dish washing machines
FR1534347A (en) * 1967-08-16 1968-07-26 Combined device forming sink and washing machine and washing dishes
FR2177651A1 (en) * 1972-03-30 1973-11-09 Gennevois Joseph Laboratory washing machine - for flasks with hot air supply for drying

Also Published As

Publication number Publication date
FR2282949B1 (en) 1976-12-31

Similar Documents

Publication Publication Date Title
SE7500829L (en) PROCEDURE AND INSTALLATION FOR EXACT PIPETTING OF SMALL VOLUME VOLUMES.
GB834635A (en) Automatic fluid sample supply apparatus
BE823107A (en) AUTOMATIC APPARATUS FOR PIPETTING LIQUID SAMPLES
DE3164034D1 (en) Fluid flow control device for use with an evacuated blood collection container
GB1172036A (en) Stirring of Liquids
FR2282949A1 (en) Washing tubes e.g. laboratory pipettes - by liquid rising and falling in washing vessel by automatically operated pump
NL164537C (en) APPARATUS FOR BIOLOGICAL WASTEWATER CLEANING IN A LONG-TERM CIRCULATION TANK.
FR2071052A5 (en) Liquid sampling technique - to provide exact portions - without contamination of appts
US2974018A (en) Volumetric apparatus for determining the gas content of liquids
ATE27201T1 (en) DEVICE FOR DETECTING AND MEASURING THE BLOOD COAGLING TIME BY PULSE RESULTING FROM THE CHANGE IN POSITION OF A STEEL BALL IN A TUBE FILLED WITH REAGENT.
GB1021049A (en) An industrial capillary viscometer
ES264188U (en) Device for collecting and containing urine. (Machine-translation by Google Translate, not legally binding)
GB936861A (en) Improvements in or relating to apparatus for automatically performing laboratory operations
ES434047A1 (en) Improvements introduced in an automatic working fermentation container for the fermentation of suspension of mosto for red wine. (Machine-translation by Google Translate, not legally binding)
GB1470541A (en) Apparatus for measurement of gas absorption in chemical reac tions
US1874339A (en) Analytical method and apparatus therefor
GB1454994A (en) Liquid container
US3885916A (en) Apparatus for determining the water content of liquids and gases
GB1487270A (en) Vertical tank for developing photographic material
Spanier A rapid method for loading mercury manometers
JPS5227685A (en) Turbidity meter
ES8405936A1 (en) Processes for measuring quantities of gases and for delivering predetermined amounts of liquids and apparatuses to carry out these processes.
SU131549A1 (en) Method for laboratory determination of kinetics of liquid-phase oxidation of substances
GB1324403A (en) Portable incubator
ATE17342T1 (en) DOSING DEVICE.

Legal Events

Date Code Title Description
ST Notification of lapse