GB1522617A - Stirring apparatus - Google Patents

Stirring apparatus

Info

Publication number
GB1522617A
GB1522617A GB38716/74A GB3871674A GB1522617A GB 1522617 A GB1522617 A GB 1522617A GB 38716/74 A GB38716/74 A GB 38716/74A GB 3871674 A GB3871674 A GB 3871674A GB 1522617 A GB1522617 A GB 1522617A
Authority
GB
United Kingdom
Prior art keywords
stirrer
offset
inlet
sept
chamber
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
GB38716/74A
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.)
ANALOX INSTR Ltd
Original Assignee
ANALOX INSTR Ltd
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 ANALOX INSTR Ltd filed Critical ANALOX INSTR Ltd
Priority to GB38716/74A priority Critical patent/GB1522617A/en
Publication of GB1522617A publication Critical patent/GB1522617A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

1522617 Magnetic stirrers ANALOX INSTRUMENTS Ltd 3 Sept 1975 [4 Sept 1974] 38716/74 Heading B1C Liquid stirring apparatus for use in analysis comprises a chamber having an axial sample inlet 21, an offset reagent inlet 15, an offset outlet 16, and a stirrer 10 of plastics material comprising a hemisphere surmounted by a vane and incorporating a ferromagnetic element 11. The stirrer is polished except for its base which is ground. An external magnet 12 is continuously rotated; when the chamber is empty the stirrer is stationary, but rotates when the liquid enters. The inlet 15 is offset so that liquid enters from it in a direction to rotate the stirrer in the same sense as it is rotated by the magnet.
GB38716/74A 1975-09-03 1975-09-03 Stirring apparatus Expired GB1522617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB38716/74A GB1522617A (en) 1975-09-03 1975-09-03 Stirring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38716/74A GB1522617A (en) 1975-09-03 1975-09-03 Stirring apparatus

Publications (1)

Publication Number Publication Date
GB1522617A true GB1522617A (en) 1978-08-23

Family

ID=10405253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38716/74A Expired GB1522617A (en) 1975-09-03 1975-09-03 Stirring apparatus

Country Status (1)

Country Link
GB (1) GB1522617A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050430A1 (en) * 1980-10-02 1982-04-28 Analox Instruments Limited Apparatus for determining gas tension in a liquid
US5694341A (en) * 1994-10-27 1997-12-02 Lg Electronics Inc. Method and apparatus for measuring a weight of a stirring fluid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050430A1 (en) * 1980-10-02 1982-04-28 Analox Instruments Limited Apparatus for determining gas tension in a liquid
US5694341A (en) * 1994-10-27 1997-12-02 Lg Electronics Inc. Method and apparatus for measuring a weight of a stirring fluid

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee