GB929079A - Field processing system with continuous filter - Google Patents

Field processing system with continuous filter

Info

Publication number
GB929079A
GB929079A GB18132/61A GB1813261A GB929079A GB 929079 A GB929079 A GB 929079A GB 18132/61 A GB18132/61 A GB 18132/61A GB 1813261 A GB1813261 A GB 1813261A GB 929079 A GB929079 A GB 929079A
Authority
GB
United Kingdom
Prior art keywords
tube
air
mixed
withdrawn
plate
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
GB18132/61A
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.)
Bayer Corp
Original Assignee
Technicon Instruments Corp
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
Priority claimed from US36583A external-priority patent/US3098719A/en
Application filed by Technicon Instruments Corp filed Critical Technicon Instruments Corp
Publication of GB929079A publication Critical patent/GB929079A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/333—Filters with filtering elements which move during the filtering operation with individual filtering elements moving along a closed path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
    • B01D33/745—Construction of suction casings, pans, or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/02—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)

Abstract

929,079. Sampling liquids. TECHNICON INSTRUMENTS CORPORATION. May 18, 1961 [June 16, 1960; March 1, 1961], No. 18132/61. Class 106 (5). [Also in Group I] Samples are withdrawn intermittently from a plate 86, Fig. 1, which is intermittently rotated and has a circular array of cups 88 into which a pivoted tube 90 dips in turn when the plate is stationary. Withdrawal is effected by a pump 50 of the resilient tube and pressure-roller kind, which also takes up a processing liquid through a tube 62 and air through a tube 60. The resulting separate segments of liquid and air flowing along a common conduit 68 are mixed in a coil 66 and are fed at 18 to a web of filter material, e.g. paper, 12, Fig. 2, drawn continuously over a perforate suction block 24 by rollers 16. The block 24 is seen from opposite sides in Figs. 1 and 2 (see Group I). Filtrate is withdrawn by the same pump 50 and is mixed with colour reagent and air (previously drawn in at 74 and 72 respectively) at 78, before passing to a recording colorimeter 52. Specifications 774,711, 817,070 and 834,635 are referred to.
GB18132/61A 1960-06-16 1961-05-18 Field processing system with continuous filter Expired GB929079A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36583A US3098719A (en) 1960-06-16 1960-06-16 Fluid processing system with continuous filter apparatus
US9252261A 1961-03-01 1961-03-01

Publications (1)

Publication Number Publication Date
GB929079A true GB929079A (en) 1963-06-19

Family

ID=26713301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18132/61A Expired GB929079A (en) 1960-06-16 1961-05-18 Field processing system with continuous filter

Country Status (3)

Country Link
CH (1) CH408456A (en)
DE (1) DE1448246A1 (en)
GB (1) GB929079A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443695A (en) * 1966-05-23 1969-05-13 Laval Turbine Filter assembly having traveling sheet filter
US4167875A (en) * 1976-08-05 1979-09-18 Meakin John C Filtration method and apparatus
USRE30627E (en) * 1972-10-09 1981-05-26 Picker Corporation Apparatus for performing chemical and biological analysis

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519265A1 (en) * 1985-05-25 1986-12-04 Reinhard 1000 Berlin Lenz Filtration system coupled to a reactor comprising automatic sample inlet for processing and analysing samples from fermentation processes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443695A (en) * 1966-05-23 1969-05-13 Laval Turbine Filter assembly having traveling sheet filter
USRE30627E (en) * 1972-10-09 1981-05-26 Picker Corporation Apparatus for performing chemical and biological analysis
US4167875A (en) * 1976-08-05 1979-09-18 Meakin John C Filtration method and apparatus

Also Published As

Publication number Publication date
DE1448246A1 (en) 1968-10-10
CH408456A (en) 1966-02-28

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