GB997613A - Constant level evaporator - Google Patents

Constant level evaporator

Info

Publication number
GB997613A
GB997613A GB3741763A GB3741763A GB997613A GB 997613 A GB997613 A GB 997613A GB 3741763 A GB3741763 A GB 3741763A GB 3741763 A GB3741763 A GB 3741763A GB 997613 A GB997613 A GB 997613A
Authority
GB
United Kingdom
Prior art keywords
tank
dish
mercury
constant
level
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
GB3741763A
Inventor
Andre Fonseca
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 GB997613A publication Critical patent/GB997613A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/0082Regulation; Control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

997,613. Evaporators ; constant-level device. COMMISSARIAT A L'ENERGIE ATOMIQUE. Sept. 23, 1963 [Sept. 21, 1962], No. 37417/63. Heading B1B. A constant-level of liquid is maintained in evaporation-dish C 1 by a closed liquid-supply tank R 1 from which the liquid flows into the dish through a downwardly-inclined duct D 1 which is joined to the bottom of the tank and which dips into the dish C 1 at the required constant level. The tank is provided with an air-supply tube T 1 which is open to the atmosphere at the upper end and which terminates at the lower end in a capillary orifice 3 close to the mouth of the inclined duct. The dish C 1 is heated electrically by coil 17 which is automatically switched off, when tank R 1 becomes empty, by means of mercury pressure-gauge 9 which has two branches 10, 11. The wider branch 10 is connected by tube 14 to the inside of the tank, while the other branch 11 is open to the atmosphere. Platinum wires 12, 13 extend into branches 10, 11 respectively ; and the two wires are connected to relay 15 which acts, via switch 16, to interrupt the current to heating- coil 17 when both platinum wires are in contact with the mercury in gauge 9. When the evaporator is in operation, wire 13 is not in contact with the mercury and the heating circuit 17 is closed.
GB3741763A 1962-09-21 1963-09-23 Constant level evaporator Expired GB997613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910092A FR1341689A (en) 1962-09-21 1962-09-21 constant level evaporator

Publications (1)

Publication Number Publication Date
GB997613A true GB997613A (en) 1965-07-07

Family

ID=8787255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3741763A Expired GB997613A (en) 1962-09-21 1963-09-23 Constant level evaporator

Country Status (6)

Country Link
BE (1) BE637649A (en)
DE (1) DE1217924B (en)
FR (1) FR1341689A (en)
GB (1) GB997613A (en)
LU (1) LU44415A1 (en)
NL (1) NL298035A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165160A (en) * 1984-10-03 1986-04-09 Standard Telephones Cables Plc Vapourisers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165160A (en) * 1984-10-03 1986-04-09 Standard Telephones Cables Plc Vapourisers

Also Published As

Publication number Publication date
DE1217924B (en) 1966-06-02
LU44415A1 (en) 1963-11-11
BE637649A (en)
NL298035A (en)
FR1341689A (en) 1963-11-02

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