GB1090440A - Method of and apparatus for preparing samples for x-ray analysis - Google Patents

Method of and apparatus for preparing samples for x-ray analysis

Info

Publication number
GB1090440A
GB1090440A GB28159/67A GB2815967A GB1090440A GB 1090440 A GB1090440 A GB 1090440A GB 28159/67 A GB28159/67 A GB 28159/67A GB 2815967 A GB2815967 A GB 2815967A GB 1090440 A GB1090440 A GB 1090440A
Authority
GB
United Kingdom
Prior art keywords
bore
station
arm
piston
levers
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
GB28159/67A
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.)
APPLIED RES LAB Inc
Applied Research Laboratories Inc
Original Assignee
APPLIED RES LAB Inc
Applied Research Laboratories 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 APPLIED RES LAB Inc, Applied Research Laboratories Inc filed Critical APPLIED RES LAB Inc
Publication of GB1090440A publication Critical patent/GB1090440A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/2202—Preparing specimens therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/02—Collecting means for receiving or storing samples to be investigated and possibly directly transporting the samples to the measuring arrangement; particularly for investigating radioactive fluids
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/035—Opposed plunger

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

1,090,440. Rotary table compression moulding machine. APPLIED RESEARCH LABORATORIES Inc. Nov. 1, 1965 [Nov. 19, 1964], No. 28159/67. Divided out of 1,090,439. Heading B5A. A rotary table compression moulding machine, particularly for making briquettes for subsequent X-ray analysis, comprises an intermittently rotating hub 40 carrying radial arms 44-49 each of which is provided with a through bore 50. Each arm carries upper and lower pressing pistons, 52 and 54 which are pivoted to the outer ends of levers 56 and 58, the levers themselves being centrally pivoted about rollers 98 mounted upon the arm. The levers are moved along the arm, to bring the pistons into a position overlying the bore, by cam actuated rods 61 and 62 connected to rollers 98, and are pivoted, to insert the pistons into the bore, by means of second, cam actuated rods 62 and 64 connected to the inner ends of the levers. In operation, starting from a position in which the upper piston is radially retracted and the lower piston is located in the bore, each arm is first indexed to a station B, where the bore is filled by a hopper 76, and then to a station D, during which time the upper piston is forwarded and pivoted into the bore to effect a preliminary compression. At station D, the pistons are engaged between upper and lower press jaws to fully compress the material, after which the lower piston is lowered and radially retracted, the upper piston is lowered to push the formed briquette from the bore, and the arm is indexed to a last station F. At station F the lower piston is forwarded to knock the briquette off the lower end of the upper piston on to a take-off device such as conveyer 74.
GB28159/67A 1964-11-19 1965-11-01 Method of and apparatus for preparing samples for x-ray analysis Expired GB1090440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412489A US3388427A (en) 1964-11-19 1964-11-19 Apparatus for preparing samples for X-ray analysis

Publications (1)

Publication Number Publication Date
GB1090440A true GB1090440A (en) 1967-11-08

Family

ID=23633213

Family Applications (2)

Application Number Title Priority Date Filing Date
GB28159/67A Expired GB1090440A (en) 1964-11-19 1965-11-01 Method of and apparatus for preparing samples for x-ray analysis
GB46075/65A Expired GB1090439A (en) 1964-11-19 1965-11-01 Method of and apparatus for preparing samples for x-ray analysis

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB46075/65A Expired GB1090439A (en) 1964-11-19 1965-11-01 Method of and apparatus for preparing samples for x-ray analysis

Country Status (3)

Country Link
US (1) US3388427A (en)
DE (1) DE1573982A1 (en)
GB (2) GB1090440A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8899679B2 (en) 2012-09-24 2014-12-02 Lear Corporation Seat assembly having a fold assist mechanism

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080128A (en) * 1974-04-29 1978-03-21 Siemens Aktiengesellschaft Apparatus for the production of compacts of layerwise different composition, for heavy duty electric contacts
JPH0825077B2 (en) * 1990-12-28 1996-03-13 株式会社ヨシツカ精機 Powder molding press tool set changer
US9182362B2 (en) 2012-04-20 2015-11-10 Bruker Axs Handheld, Inc. Apparatus for protecting a radiation window

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568956A (en) * 1949-07-25 1951-09-25 A C I Plastics Proprietary Ltd Finishing apparatus for plastic moldings
GB703689A (en) * 1949-07-25 1954-02-10 A C I Plastics Proprietary Ltd Improved apparatus for moulding plastic materials
US2904935A (en) * 1955-02-18 1959-09-22 Dronsfield Brothers Ltd Camber grinding machines
US3129464A (en) * 1960-11-15 1964-04-21 Owens Illinois Glass Co Molding apparatus
US3318265A (en) * 1964-03-16 1967-05-09 Abbott Lab Tablet punch assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8899679B2 (en) 2012-09-24 2014-12-02 Lear Corporation Seat assembly having a fold assist mechanism
GB2506221B (en) * 2012-09-24 2015-01-07 Lear Corp Seat assembly having a fold assist mechanism

Also Published As

Publication number Publication date
US3388427A (en) 1968-06-18
GB1090439A (en) 1967-11-08
DE1573982A1 (en) 1970-04-16

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