DE60042978D1 - Verfahren und vorrichtung zum bestimmen per position einer welle in einem gefäss - Google Patents

Verfahren und vorrichtung zum bestimmen per position einer welle in einem gefäss

Info

Publication number
DE60042978D1
DE60042978D1 DE60042978T DE60042978T DE60042978D1 DE 60042978 D1 DE60042978 D1 DE 60042978D1 DE 60042978 T DE60042978 T DE 60042978T DE 60042978 T DE60042978 T DE 60042978T DE 60042978 D1 DE60042978 D1 DE 60042978D1
Authority
DE
Germany
Prior art keywords
vessel
determining
shaft
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 - Lifetime
Application number
DE60042978T
Other languages
English (en)
Inventor
Gregory S Duckett
Anthony C J Fernando
Michael F Haw
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.)
Varian Inc
Original Assignee
Varian Inc
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 Varian Inc filed Critical Varian Inc
Application granted granted Critical
Publication of DE60042978D1 publication Critical patent/DE60042978D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/15—Medicinal preparations ; Physical properties thereof, e.g. dissolubility
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/18—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring depth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
    • G01B21/24—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes for testing alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N2013/006—Dissolution of tablets or the like

Landscapes

  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
DE60042978T 1999-11-02 2000-11-01 Verfahren und vorrichtung zum bestimmen per position einer welle in einem gefäss Expired - Lifetime DE60042978D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/432,704 US6434847B1 (en) 1999-11-02 1999-11-02 Methods and apparatus for determining the location of a shaft within a vessel
PCT/US2000/041725 WO2001036908A2 (en) 1999-11-02 2000-11-01 Shaft in dissolution testing vessel location monitor

Publications (1)

Publication Number Publication Date
DE60042978D1 true DE60042978D1 (de) 2009-10-29

Family

ID=23717269

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60042978T Expired - Lifetime DE60042978D1 (de) 1999-11-02 2000-11-01 Verfahren und vorrichtung zum bestimmen per position einer welle in einem gefäss
DE1226404T Pending DE1226404T1 (de) 1999-11-02 2000-11-01 Verfahren und vorrichtung zum bestimmen per position einer welle in einem gefäss

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1226404T Pending DE1226404T1 (de) 1999-11-02 2000-11-01 Verfahren und vorrichtung zum bestimmen per position einer welle in einem gefäss

Country Status (5)

Country Link
US (3) US6434847B1 (de)
EP (1) EP1226404B1 (de)
JP (1) JP2003517590A (de)
DE (2) DE60042978D1 (de)
WO (1) WO2001036908A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1364183B1 (de) * 2001-01-30 2013-11-06 Mako Surgical Corp. Werkzeugkalibrator und tracker-system
US9243891B2 (en) * 2010-10-15 2016-01-26 Agilent Technologies, Inc. Methods and apparatus for acquiring physical measurements relating to a vessel and a shaft within a vessel
US20120109567A1 (en) * 2010-11-03 2012-05-03 Anna Bobasheva Systems and methods for acquiring and managing sensor data related to dissolution testing apparatus
CA2732237C (en) * 2011-02-01 2014-09-30 Industrial Inspection Systems Ltd. Steel pipe defect detector assembly
CN103048433A (zh) * 2011-10-15 2013-04-17 四川汇利实业有限公司 便于持拿的溶出度测试仪的溶出杯
CN109281952B (zh) * 2018-09-18 2020-03-31 宁波新芝生物科技股份有限公司 一种溶出度仪用离合器
CN112985344B (zh) * 2021-04-13 2022-11-22 贵州黎阳国际制造有限公司 一种内螺纹同轴度检测装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141243A (en) * 1978-05-03 1979-02-27 Bacharach Instrument Company, A Division Of Ambac Industries, Inc. Apparatus for testing the volumetric output of fuel injector system components
GB2176354B (en) * 1985-06-07 1988-12-21 Hemscheidt Maschf Hermann Apparatus for the digital determination of the length of a piston stroke
GB2184242B (en) * 1985-11-13 1989-11-15 Mitutoyo Mfg Co Ltd Electronic measuring device
US5403090A (en) 1992-03-12 1995-04-04 Hofer; Henry Tablet dissolution centering device
EP0712490B1 (de) * 1993-08-06 2002-05-29 Novartis AG Vorrichtung zur simulation des einflusses des lebenden organismus auf die formveraenderung; das zufalls- und aufloeseverhalten bzw. die wirkstoffabgabe einer pharmazeutischen darreichungsform
CA2161224C (en) 1994-02-25 1999-02-02 Gerald Brinker Dissolution testing apparatus
US5639953A (en) 1996-02-26 1997-06-17 Hanson Research Corporation Alignment verification device for a rotating shaft
US5983515A (en) 1996-08-01 1999-11-16 Distek, Inc. Apparatus for measuring heights in dissolution testing equipment
JP3290077B2 (ja) * 1996-09-26 2002-06-10 株式会社ミツトヨ ダイヤルゲージ

Also Published As

Publication number Publication date
EP1226404A2 (de) 2002-07-31
EP1226404A4 (de) 2005-04-20
US20010052269A1 (en) 2001-12-20
WO2001036908A3 (en) 2001-11-01
DE1226404T1 (de) 2003-03-06
US6434847B1 (en) 2002-08-20
US20020189378A1 (en) 2002-12-19
US6546821B2 (en) 2003-04-15
EP1226404B1 (de) 2009-09-16
US6474182B2 (en) 2002-11-05
WO2001036908A2 (en) 2001-05-25
JP2003517590A (ja) 2003-05-27

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