HK44785A - Sample tube - Google Patents

Sample tube

Info

Publication number
HK44785A
HK44785A HK447/85A HK44785A HK44785A HK 44785 A HK44785 A HK 44785A HK 447/85 A HK447/85 A HK 447/85A HK 44785 A HK44785 A HK 44785A HK 44785 A HK44785 A HK 44785A
Authority
HK
Hong Kong
Prior art keywords
restriction
liquid
lead shot
level
tube
Prior art date
Application number
HK447/85A
Other languages
English (en)
Inventor
William Thomas Dennis Bates
Original Assignee
William Thomas Dennis Bates
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10502414&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK44785(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by William Thomas Dennis Bates filed Critical William Thomas Dennis Bates
Publication of HK44785A publication Critical patent/HK44785A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04—Investigating sedimentation of particle suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
HK447/85A 1979-01-09 1985-06-06 Sample tube HK44785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7900806A GB2040183B (en) 1979-01-09 1979-01-09 Sample tube

Publications (1)

Publication Number Publication Date
HK44785A true HK44785A (en) 1985-06-14

Family

ID=10502414

Family Applications (1)

Application Number Title Priority Date Filing Date
HK447/85A HK44785A (en) 1979-01-09 1985-06-06 Sample tube

Country Status (6)

Country Link
US (1) US4299795A (de)
EP (1) EP0013614B1 (de)
AT (1) ATE1613T1 (de)
DE (1) DE3060883D1 (de)
GB (1) GB2040183B (de)
HK (1) HK44785A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657409A (en) * 1984-06-06 1987-04-14 Advanced Instruments, Inc. Method for freezing-point determination
GB2179447A (en) * 1985-08-20 1987-03-04 William Thomas Dennis Bates Sample tube valve body
ES291154Y (es) * 1985-12-19 1988-06-01 Xalabarder Miramanda Fernando Disposicion para determinar la velocidad de sedimentacion globular de la sangre
DE3641093A1 (de) * 1986-12-02 1988-06-16 Hoechst Ag Reaktionsgefaess
US5209128A (en) * 1989-12-18 1993-05-11 The United States Of America As Represented By The Department Of Health And Human Services Safety pipette and adaptor tip
US5058441A (en) * 1989-12-18 1991-10-22 The United States Of America As Represented By The Department Of Health And Human Services Safety pipette and adaptor tip
US5460782A (en) * 1994-07-18 1995-10-24 Safe-Tec Clinical Products, Inc. Automatic filling micropipette with dispensing means
DE19651006A1 (de) * 1996-11-29 1998-06-04 Lange Gmbh Dr Bruno Sedimentationsgefäß
US6363801B1 (en) 2000-04-26 2002-04-02 General Electric Company Apparatus and process for selecting and positioning particles
CA2366518A1 (en) 2001-12-24 2003-06-24 Norman Eugene Seatter Method and apparatus for extracting a representative sample of water, oil and sediment from a container
CN104415803A (zh) * 2013-09-09 2015-03-18 溧阳江南玻璃仪器有限公司 滴瓶

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692751A (en) * 1951-04-24 1954-10-26 Richard I Felver Valve for rubber tubes, syringes, and the like
US2930238A (en) * 1958-04-28 1960-03-29 Smith Kline French Lab Pipette
US3261208A (en) * 1964-05-13 1966-07-19 Timothy L Fisher Automatic pipette
US3734079A (en) * 1971-04-05 1973-05-22 M Weber Apparatus for blood tests
DE2137622C3 (de) * 1971-07-28 1979-01-04 Helmut Dr.Med. 6200 Wiesbaden Jansen Blutsenkungsröhrchen
GB1414487A (en) * 1972-07-04 1975-11-19 Betts P A Method of obtaining a column of liquid within an open-ended tube and a tube device for carrying out the method
US3864979A (en) * 1973-03-30 1975-02-11 Becton Dickinson Co Blood sedimentation tube barrier

Also Published As

Publication number Publication date
EP0013614A1 (de) 1980-07-23
DE3060883D1 (en) 1982-11-11
GB2040183A (en) 1980-08-28
ATE1613T1 (de) 1982-10-15
EP0013614B1 (de) 1982-09-29
GB2040183B (en) 1982-05-26
US4299795A (en) 1981-11-10

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