GB1412219A - Electrostatic enhancement of evaporation - Google Patents

Electrostatic enhancement of evaporation

Info

Publication number
GB1412219A
GB1412219A GB93273A GB93273A GB1412219A GB 1412219 A GB1412219 A GB 1412219A GB 93273 A GB93273 A GB 93273A GB 93273 A GB93273 A GB 93273A GB 1412219 A GB1412219 A GB 1412219A
Authority
GB
United Kingdom
Prior art keywords
mould
source
voltage
solid mass
jan
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
GB93273A
Other languages
English (en)
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW 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 TRW Inc filed Critical TRW Inc
Publication of GB1412219A publication Critical patent/GB1412219A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/54—Producing shaped prefabricated articles from the material specially adapted for producing articles from molten material, e.g. slag refractory ceramic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/343—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects in combination with convection
    • 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
    • Y10S159/00—Concentrating evaporators
    • Y10S159/26—Electric field

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Drying Of Solid Materials (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB93273A 1972-01-14 1973-01-08 Electrostatic enhancement of evaporation Expired GB1412219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21775972A 1972-01-14 1972-01-14

Publications (1)

Publication Number Publication Date
GB1412219A true GB1412219A (en) 1975-10-29

Family

ID=22812397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB93273A Expired GB1412219A (en) 1972-01-14 1973-01-08 Electrostatic enhancement of evaporation

Country Status (6)

Country Link
US (1) US3771233A (OSRAM)
JP (1) JPS5227861B2 (OSRAM)
DE (1) DE2301488C3 (OSRAM)
FR (1) FR2168067B1 (OSRAM)
GB (1) GB1412219A (OSRAM)
IT (1) IT976873B (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145463A (OSRAM) * 1974-05-15 1975-11-21
JPS5328282B2 (OSRAM) * 1974-06-19 1978-08-14
JPS52127362U (OSRAM) * 1976-03-25 1977-09-28
US4359826A (en) * 1980-03-21 1982-11-23 The Mead Corporation Drying system
JPS57183847U (OSRAM) * 1981-05-18 1982-11-22
JPS58176744U (ja) * 1982-05-22 1983-11-26 三和シヤツタ−工業株式会社 回動自在な栽培用ベツドにおける肥料・水の供給循環装置
US5196171A (en) * 1991-03-11 1993-03-23 In-Vironmental Integrity, Inc. Electrostatic vapor/aerosol/air ion generator
US5195250A (en) * 1991-08-13 1993-03-23 Zito Richard R Electronic devolatilizer
US5565067A (en) * 1994-03-31 1996-10-15 Chaffin, Iii; John H. Evaporation of water using high frequency electric fields
US5985111A (en) * 1996-04-15 1999-11-16 Mitsubishi Denki Kabushiki Kaisha Water evaporation type cooling apparatus by means of electrolytic reaction
FI20070550L (fi) * 2006-09-04 2008-03-05 Reino Pendikainen Menetelmä ja laitteisto puun kuivaamiseksi
SE534987C2 (sv) * 2010-07-07 2012-03-06 Scania Cv Ab Förfarande för framställning av en gjutform, användning av en anordning för registrering av värmestrålning vid framställning av en gjutform, samt system för framställning av en gjutform
FR2976200B1 (fr) * 2011-06-10 2013-06-28 Snecma Procede et dispositif de fabrication de moules carapaces de fonderie
CN110252957B (zh) * 2019-07-15 2020-04-03 福建金泰机械制造有限公司 一种型砂铸造制芯成型系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2042145A (en) * 1931-03-05 1936-05-26 William A Darrah Process of evaporating and equipment therefor
US2359476A (en) * 1940-01-15 1944-10-03 Harper J Ransburg Company Electrostatic method and apparatus
US3398322A (en) * 1964-09-17 1968-08-20 Air Force Usa High voltage switch
US3358378A (en) * 1965-04-19 1967-12-19 Thilmany Pulp & Paper Company Method and apparatus for measurement of moisture
US3448323A (en) * 1965-04-26 1969-06-03 Rca Corp Television kinescope voltage cable assembly
US3456359A (en) * 1968-03-28 1969-07-22 Andrzej Smolski Tunnel drier for drying ceramic products
US3491456A (en) * 1968-07-29 1970-01-27 Robert R Candor Electrostatic liquid removal apparatus and method
US3543408A (en) * 1968-10-21 1970-12-01 Robert R Candor Liquid removing apparatus and method
US3703665A (en) * 1970-10-08 1972-11-21 Cook Electric Co Electric overvoltage arresters with improved electrode design

Also Published As

Publication number Publication date
IT976873B (it) 1974-09-10
DE2301488B2 (de) 1978-02-23
JPS4882450A (OSRAM) 1973-11-05
DE2301488A1 (de) 1973-08-02
FR2168067B1 (OSRAM) 1976-11-05
JPS5227861B2 (OSRAM) 1977-07-22
FR2168067A1 (OSRAM) 1973-08-24
DE2301488C3 (de) 1978-10-12
US3771233A (en) 1973-11-13

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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