GB1289121A - - Google Patents

Info

Publication number
GB1289121A
GB1289121A GB716869A GB1289121DA GB1289121A GB 1289121 A GB1289121 A GB 1289121A GB 716869 A GB716869 A GB 716869A GB 1289121D A GB1289121D A GB 1289121DA GB 1289121 A GB1289121 A GB 1289121A
Authority
GB
United Kingdom
Prior art keywords
container
crushing
electrodes
key
sample container
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
GB716869A
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 filed Critical
Publication of GB1289121A publication Critical patent/GB1289121A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B02C2019/183—Crushing by discharge of high electrical energy

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

1289121 Electrohydraulic crushing UNITED KINGDOM ATOMIC ENERGY AUTHORITY 29 Jan 1970 [10 Feb 1969] 7168/69 Heading B2A Electro-hydraulic crushing apparatus particularly for crushing samples for analysis comprises a support 16 to receive a preferably disposable sample container 28 having spaced electrodes 29, 33 therein, means to clamp the container in the support and means to connect the electrodes across a high voltage source. The sample container is supported over the whole outer surface against the explosive forces of crushing therein. The electrodes may be brass copper or titanium, and the container of plastics. As described, a toggle clamp presses a brass cap 35 over the container 28 and makes contact with a plate 11 which is earthed. Simultaneously the bottom of the container contacts an electrode 24 of an air spark gap 26, 25. Charging capacitors 13, 14 are arranged in a ring around the sample container and spark gap. E.H.T. is applied via a charging resistor and contact 15 to a plate 12 which contacts the electrode 25. The apparatus is enclosed in a safety box 37 having a lid operated switch 41, 42 which discharges the capacitors when the lid 27 is opened. In an alternative embodiment a key-operated locking mechanism and the key switches also the EHT which must be off to remove the key from the power supply.
GB716869A 1969-02-10 1969-02-10 Expired GB1289121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB716869 1969-02-10

Publications (1)

Publication Number Publication Date
GB1289121A true GB1289121A (en) 1972-09-13

Family

ID=9827926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB716869A Expired GB1289121A (en) 1969-02-10 1969-02-10

Country Status (2)

Country Link
US (1) US3604641A (en)
GB (1) GB1289121A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120579A (en) * 1982-05-21 1983-12-07 De Beers Ind Diamond Method and apparatus for crushing materials such as minerals
US8138952B2 (en) 2007-03-16 2012-03-20 Selfrag Ag Sample holder and assembly for the electrodynamic fragmentation of samples
CN105728145A (en) * 2016-04-21 2016-07-06 广西作物遗传改良生物技术重点开放实验室 Sample grinder for tissue sample grinding

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0010180D0 (en) * 2000-04-26 2000-06-14 City Tech Improvements relating to electrochemical gas sensors
DE10346055B8 (en) * 2003-10-04 2005-04-14 Forschungszentrum Karlsruhe Gmbh Construction of an electrodynamic fractionation plant
ES2337924T3 (en) * 2006-03-30 2010-04-30 Selfrag Ag PROCEDURE FOR GROUNDING A HIGH VOLTAGE ELECTRODE.
DE102006037914B3 (en) * 2006-08-11 2008-05-15 Ammann Schweiz Ag Reaction vessel of a high-voltage impulse-conditioning plant and method for shattering / blasting of brittle, high-strength ceramic / mineral materials / composites
FR2953593B1 (en) * 2009-12-08 2012-04-06 Brgm PROCESS FOR PREPARING A CARROT OF CHARCOAL
EP2525727A4 (en) 2010-01-19 2017-05-03 The Board of Regents of The University of Texas System Apparatuses and systems for generating high-frequency shockwaves, and methods of use
US11865371B2 (en) 2011-07-15 2024-01-09 The Board of Regents of the University of Texas Syster Apparatus for generating therapeutic shockwaves and applications of same
JP6563652B2 (en) 2011-10-26 2019-08-21 インパルステク ゲゼルシャフト ミット ベシュレンクテル ハフツングＩｍｐｕｌｓＴｅｃ ＧｍｂＨ Method and apparatus for disassembling recyclable articles
US10730054B2 (en) * 2015-02-27 2020-08-04 Selfrag Ag Method and device for fragmenting and/or weakening pourable material by means of high-voltage discharges
US10919045B2 (en) * 2015-02-27 2021-02-16 Selfrag Ag Method and device for fragmenting and/or weakening pourable material by means of high-voltage discharges
CA2985811A1 (en) 2015-05-12 2016-11-17 Soliton, Inc. Methods of treating cellulite and subcutaneous adipose tissue
TWI742110B (en) 2016-07-21 2021-10-11 美商席利通公司 Rapid pulse electrohydraulic (eh) shockwave generator apparatus with improved electrode lifetime and method of producing compressed acoustic wave using same
CA3053796A1 (en) 2017-02-19 2018-08-23 Soliton, Inc. Selective laser induced optical breakdown in biological medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208674A (en) * 1961-10-19 1965-09-28 Gen Electric Electrothermal fragmentation
BE659375A (en) * 1964-02-06
US3529776A (en) * 1968-04-15 1970-09-22 Gepipari Fovallalkozo Kisipari Method and apparatus for comminuting metals in an electric arc

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120579A (en) * 1982-05-21 1983-12-07 De Beers Ind Diamond Method and apparatus for crushing materials such as minerals
US8138952B2 (en) 2007-03-16 2012-03-20 Selfrag Ag Sample holder and assembly for the electrodynamic fragmentation of samples
CN105728145A (en) * 2016-04-21 2016-07-06 广西作物遗传改良生物技术重点开放实验室 Sample grinder for tissue sample grinding
CN105728145B (en) * 2016-04-21 2018-01-26 广西作物遗传改良生物技术重点开放实验室 A kind of sample milling machine for tissue grind away

Also Published As

Publication number Publication date
US3604641A (en) 1971-09-14

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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