GB2067126B - Method of and device for forming openings in a gelatinous substance - Google Patents

Method of and device for forming openings in a gelatinous substance

Info

Publication number
GB2067126B
GB2067126B GB8100339A GB8100339A GB2067126B GB 2067126 B GB2067126 B GB 2067126B GB 8100339 A GB8100339 A GB 8100339A GB 8100339 A GB8100339 A GB 8100339A GB 2067126 B GB2067126 B GB 2067126B
Authority
GB
United Kingdom
Prior art keywords
forming openings
gelatinous substance
gelatinous
substance
openings
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
GB8100339A
Other languages
English (en)
Other versions
GB2067126A (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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Publication of GB2067126A publication Critical patent/GB2067126A/en
Application granted granted Critical
Publication of GB2067126B publication Critical patent/GB2067126B/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44739—Collecting the separated zones, e.g. blotting to a membrane or punching of gel spots
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G01N2001/2873—Cutting or cleaving
    • G01N2001/288—Filter punches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0448—With subsequent handling [i.e., of product]
    • Y10T83/0453—By fluid application
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/06—Blanking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2066—By fluid current
    • Y10T83/207—By suction means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/222—With receptacle or support for cut product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8745—Tool and anvil relatively positionable
    • Y10T83/8746—Straight line
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8752—Tool moves work to and against cooperating tool
    • Y10T83/8756—Work forced through tool aperture or between spaced cooperating tools

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
GB8100339A 1980-01-14 1981-01-07 Method of and device for forming openings in a gelatinous substance Expired GB2067126B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000693A FR2473547A1 (fr) 1980-01-14 1980-01-14 Procede pour realiser des alveoles dans les matieres gelatineuses et notamment la gelose et dispositif pour sa mise en oeuvre

Publications (2)

Publication Number Publication Date
GB2067126A GB2067126A (en) 1981-07-22
GB2067126B true GB2067126B (en) 1983-05-25

Family

ID=9237497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8100339A Expired GB2067126B (en) 1980-01-14 1981-01-07 Method of and device for forming openings in a gelatinous substance

Country Status (4)

Country Link
US (1) US4354406A (enExample)
DE (1) DE3100940A1 (enExample)
FR (1) FR2473547A1 (enExample)
GB (1) GB2067126B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521162A1 (fr) * 1982-02-09 1983-08-12 Rhone Poulenc Sa Trepan semi-automatique pour realiser des cavites dans une couche de matiere gelifiee
JPS60203847A (ja) * 1984-03-29 1985-10-15 Fuji Photo Film Co Ltd 電気泳動分析用材料の製造方法及び装置
FR2563343B1 (fr) * 1984-04-19 1986-06-13 Rhone Poulenc Sante Dispositif pour effectuer des prelevements dans des milieux semi-solides
IT8521051U1 (it) * 1985-03-08 1986-09-08 Lepetit Spa Formatore di pozzetti.
US5156074A (en) * 1985-03-08 1992-10-20 Gruppo Lepetit S.P.A. Well forming apparatus
AU758531B2 (en) * 1997-09-25 2003-03-27 Macquarie Research Limited Apparatus for removing a sample from an array of samples and a cutting tool for use with that apparatus
EP1017982A4 (en) * 1997-09-25 2004-10-06 Macquarie Res Ltd DEVICE FOR REMOVING A SAMPLE FROM A SAMPLING MATRIX AND CUTTING DEVICE FOR USE WITH THIS DEVICE
DE19815400C2 (de) * 1998-04-06 2002-02-07 Max Planck Gesellschaft Vorrichtung zur Probenaufnahme aus polymeren Trägermaterialien
SE0001780D0 (sv) * 2000-05-12 2000-05-12 Amersham Pharm Biotech Ab Spot picker device and method
GB0016010D0 (en) * 2000-06-30 2000-08-23 Amersham Pharm Biotech Ab Spot picker device and method for picking gel plugs
US12366562B2 (en) 2017-08-24 2025-07-22 Merck Patent Gmbh Method and device for the provision of a sample

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463455A (en) * 1946-11-21 1949-03-01 Wyeth Corp Punch for semisolid media
US3600772A (en) * 1970-03-12 1971-08-24 Walter Farris Immunoelectrophoresis agar-gel punch
US3683736A (en) * 1970-12-23 1972-08-15 Guenter H Loose Ultrasonic perforating of a sheet of film, paper or the like
US3863353A (en) * 1972-05-30 1975-02-04 Illinois Tool Works Epitrochoidal surface engaging device
US3863533A (en) * 1973-03-08 1975-02-04 Wellcome Found Punching tool
DE2718660A1 (de) * 1977-04-27 1978-11-02 Strahlen Umweltforsch Gmbh Vorrichtung zum herstellen einer oder mehrerer traegermaterialscheiben fuer mikroorganismen

Also Published As

Publication number Publication date
DE3100940A1 (de) 1981-12-24
GB2067126A (en) 1981-07-22
FR2473547A1 (fr) 1981-07-17
FR2473547B1 (enExample) 1982-01-22
US4354406A (en) 1982-10-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee