FR2221986A5 - Vacuum drying granular material - esp. foundry sand which is cooled ready for immediate use - Google Patents

Vacuum drying granular material - esp. foundry sand which is cooled ready for immediate use

Info

Publication number
FR2221986A5
FR2221986A5 FR7309139A FR7309139A FR2221986A5 FR 2221986 A5 FR2221986 A5 FR 2221986A5 FR 7309139 A FR7309139 A FR 7309139A FR 7309139 A FR7309139 A FR 7309139A FR 2221986 A5 FR2221986 A5 FR 2221986A5
Authority
FR
France
Prior art keywords
immediate use
esp
vacuum drying
granular material
foundry sand
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
FR7309139A
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.)
SIFRACO SILICES SABLES NEMOURS
Original Assignee
SIFRACO SILICES SABLES NEMOURS
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 SIFRACO SILICES SABLES NEMOURS filed Critical SIFRACO SILICES SABLES NEMOURS
Priority to FR7309139A priority Critical patent/FR2221986A5/fr
Application granted granted Critical
Publication of FR2221986A5 publication Critical patent/FR2221986A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/16—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials passing down a heated surface, e.g. fluid-heated closed ducts or other heating elements in contact with the moving stack of material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/128—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft with provisions for working under reduced or increased pressure, with or without heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR7309139A 1973-03-14 1973-03-14 Vacuum drying granular material - esp. foundry sand which is cooled ready for immediate use Expired FR2221986A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7309139A FR2221986A5 (en) 1973-03-14 1973-03-14 Vacuum drying granular material - esp. foundry sand which is cooled ready for immediate use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7309139A FR2221986A5 (en) 1973-03-14 1973-03-14 Vacuum drying granular material - esp. foundry sand which is cooled ready for immediate use

Publications (1)

Publication Number Publication Date
FR2221986A5 true FR2221986A5 (en) 1974-10-11

Family

ID=9116298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309139A Expired FR2221986A5 (en) 1973-03-14 1973-03-14 Vacuum drying granular material - esp. foundry sand which is cooled ready for immediate use

Country Status (1)

Country Link
FR (1) FR2221986A5 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566604A1 (fr) * 2002-10-21 2005-08-24 Kabushikikaisha Matsui Seisakusho Dispositif de sechage pour materiau pulverulent
JP2012220175A (ja) * 2011-04-14 2012-11-12 Murata Mfg Co Ltd 噴霧乾燥造粒装置、それを用いたセラミック顆粒の製造方法
CN109387067A (zh) * 2018-10-16 2019-02-26 黄秀媚 一种环保工程沙子烘干系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566604A1 (fr) * 2002-10-21 2005-08-24 Kabushikikaisha Matsui Seisakusho Dispositif de sechage pour materiau pulverulent
EP1566604A4 (fr) * 2002-10-21 2012-11-14 Kabushikikaisha Matsui Seisakusho Dispositif de sechage pour materiau pulverulent
JP2012220175A (ja) * 2011-04-14 2012-11-12 Murata Mfg Co Ltd 噴霧乾燥造粒装置、それを用いたセラミック顆粒の製造方法
CN109387067A (zh) * 2018-10-16 2019-02-26 黄秀媚 一种环保工程沙子烘干系统

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Legal Events

Date Code Title Description
ST Notification of lapse