GB971141A - Improvements in apparatus for observing objects disposed in fluid-tight chambers - Google Patents

Improvements in apparatus for observing objects disposed in fluid-tight chambers

Info

Publication number
GB971141A
GB971141A GB429663A GB429663A GB971141A GB 971141 A GB971141 A GB 971141A GB 429663 A GB429663 A GB 429663A GB 429663 A GB429663 A GB 429663A GB 971141 A GB971141 A GB 971141A
Authority
GB
United Kingdom
Prior art keywords
specimen
feb
evacuated
objective
fluid
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
GB429663A
Inventor
Jean Marie Chevallier
Pierre Rousseau
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB971141A publication Critical patent/GB971141A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/06—Structural combination with remotely-controlled apparatus, e.g. with manipulators
    • G21F7/063—Remotely manipulated measuring or controlling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J21/00—Chambers provided with manipulation devices
    • B25J21/02—Glove-boxes, i.e. chambers in which manipulations are performed by the human hands in gloves built into the chamber walls; Gloves therefor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/02—Observation devices permitting vision but shielding the observer

Abstract

971,141. Glove boxes. COMMISSARIAT A L'ENERGIE ATOMIQUE. Feb. 1, 1963 [Feb. 2, 1962], No. 4296/63. Heading B4Q. [Also in Division G2] A microscope is mounted outside a glove box 19, but with its objective passing through a flexible seal 28, 29 into the box which contains an evacuated heated chamber 2 containing a specimen 1, e.g. a radio-active metal. The microscope includes a rotary illuminating device 36, polarizers 34, 35 and an objective 24, and is supported on a plate 22 which can be moved in two perpendicular directions, e.g. by screw 30. The second chamber 2 can be heated by the heating coil 14 and reflectors 15, evacuated by the vacuum pump 8 and, if necessary, the liquid nitrogen trap 9, and contains jaws 13 which hold the specimen and a quartz window 6 for the passage of light rays. Circuit diagrams are given for varying the voltage across the resistor 14 to give a variable-temperature heating furnace.
GB429663A 1962-02-02 1963-02-01 Improvements in apparatus for observing objects disposed in fluid-tight chambers Expired GB971141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR886834A FR1323552A (en) 1962-02-02 1962-02-02 Improvements to installations to observe, using a microscope or other device, objects placed in a sealed enclosure

Publications (1)

Publication Number Publication Date
GB971141A true GB971141A (en) 1964-09-30

Family

ID=8771885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB429663A Expired GB971141A (en) 1962-02-02 1963-02-01 Improvements in apparatus for observing objects disposed in fluid-tight chambers

Country Status (5)

Country Link
BE (1) BE627235A (en)
DE (1) DE1920555U (en)
FR (1) FR1323552A (en)
GB (1) GB971141A (en)
LU (1) LU43092A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145839A (en) * 1983-08-30 1985-04-03 Reichert Optische Werke Ag Microscope for partial location in a gas-tight chamber
GB2173143A (en) * 1985-04-04 1986-10-08 Atkinson William F Enclosure device
GB2176435A (en) * 1985-05-16 1986-12-31 Cape Contracts Limited Handling toxic materials
CN102969036A (en) * 2012-10-30 2013-03-13 中国核电工程有限公司 Vertical butt-type universal hot-chamber maintenance air brake

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2820144B1 (en) * 2001-01-30 2004-01-16 Univ Paris Curie MICROBIOLOGICAL SAFETY STATIONS USED IN MEDICAL ASSISTANCE TO PROCREATION
FR2820756B1 (en) * 2001-02-09 2004-01-23 Daniel Attias INCUBATOR AND INCUBATION PROCESS ENDING THE ORGANIZATION SET TO INCUBATE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145839A (en) * 1983-08-30 1985-04-03 Reichert Optische Werke Ag Microscope for partial location in a gas-tight chamber
GB2173143A (en) * 1985-04-04 1986-10-08 Atkinson William F Enclosure device
GB2173143B (en) * 1985-04-04 1989-10-04 Atkinson William F Enclosure device.
GB2176435A (en) * 1985-05-16 1986-12-31 Cape Contracts Limited Handling toxic materials
CN102969036A (en) * 2012-10-30 2013-03-13 中国核电工程有限公司 Vertical butt-type universal hot-chamber maintenance air brake
CN102969036B (en) * 2012-10-30 2015-07-08 中国核电工程有限公司 Vertical butt-type universal hot-chamber maintenance air brake

Also Published As

Publication number Publication date
LU43092A1 (en) 1963-03-28
FR1323552A (en) 1963-04-12
BE627235A (en)
DE1920555U (en) 1965-07-29

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