FR2055985A5 - Sealed chamber with a dry atmosphere andmanipulation access - Google Patents

Sealed chamber with a dry atmosphere andmanipulation access

Info

Publication number
FR2055985A5
FR2055985A5 FR6927997A FR6927997A FR2055985A5 FR 2055985 A5 FR2055985 A5 FR 2055985A5 FR 6927997 A FR6927997 A FR 6927997A FR 6927997 A FR6927997 A FR 6927997A FR 2055985 A5 FR2055985 A5 FR 2055985A5
Authority
FR
France
Prior art keywords
andmanipulation
access
dry atmosphere
sealed chamber
chamber
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
FR6927997A
Other languages
French (fr)
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
Priority to FR6927997A priority Critical patent/FR2055985A5/en
Application granted granted Critical
Publication of FR2055985A5 publication Critical patent/FR2055985A5/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
    • G21F7/04—Shielded glove-boxes
    • G21F7/041—Glove-box atmosphere, temperature or pressure control devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manipulator (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Abstract

A chamber for the handling of dangerous materials such as radioactive materials which is maintained with a dry atmosphere. The chamber is formed by an internal box, and a supply of dry gas is provided so the two boxes from a reservoir of liquid gas, the pressure of gas in the inner box is maintained at a higher level than that in the outer box, which in turn is higher than the atmospheric pressure.
FR6927997A 1969-08-14 1969-08-14 Sealed chamber with a dry atmosphere andmanipulation access Expired FR2055985A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6927997A FR2055985A5 (en) 1969-08-14 1969-08-14 Sealed chamber with a dry atmosphere andmanipulation access

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6927997A FR2055985A5 (en) 1969-08-14 1969-08-14 Sealed chamber with a dry atmosphere andmanipulation access

Publications (1)

Publication Number Publication Date
FR2055985A5 true FR2055985A5 (en) 1971-05-14

Family

ID=9039055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6927997A Expired FR2055985A5 (en) 1969-08-14 1969-08-14 Sealed chamber with a dry atmosphere andmanipulation access

Country Status (1)

Country Link
FR (1) FR2055985A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540326A (en) * 1982-09-17 1985-09-10 Nacom Industries, Inc. Semiconductor wafer transport system
DE4001886A1 (en) * 1989-01-13 1990-07-26 Doryokuro Kakunenryo Shielding cap for glove box opening - having cylindrical main section, hermetically sealed opening and cover plate having radial cuts and glove clamping devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540326A (en) * 1982-09-17 1985-09-10 Nacom Industries, Inc. Semiconductor wafer transport system
DE4001886A1 (en) * 1989-01-13 1990-07-26 Doryokuro Kakunenryo Shielding cap for glove box opening - having cylindrical main section, hermetically sealed opening and cover plate having radial cuts and glove clamping devices

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Legal Events

Date Code Title Description
ST Notification of lapse