FR2162354B1 - - Google Patents

Info

Publication number
FR2162354B1
FR2162354B1 FR7234658A FR7234658A FR2162354B1 FR 2162354 B1 FR2162354 B1 FR 2162354B1 FR 7234658 A FR7234658 A FR 7234658A FR 7234658 A FR7234658 A FR 7234658A FR 2162354 B1 FR2162354 B1 FR 2162354B1
Authority
FR
France
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
FR7234658A
Other versions
FR2162354A1 (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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of FR2162354A1 publication Critical patent/FR2162354A1/fr
Application granted granted Critical
Publication of FR2162354B1 publication Critical patent/FR2162354B1/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)
  • Casting Devices For Molds (AREA)
  • Drying Of Solid Materials (AREA)
  • Silicon Compounds (AREA)
FR7234658A 1971-12-10 1972-09-29 Expired FR2162354B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20677171A 1971-12-10 1971-12-10

Publications (2)

Publication Number Publication Date
FR2162354A1 FR2162354A1 (fr) 1973-07-20
FR2162354B1 true FR2162354B1 (fr) 1975-03-14

Family

ID=22767885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234658A Expired FR2162354B1 (fr) 1971-12-10 1972-09-29

Country Status (5)

Country Link
US (1) US3755915A (fr)
CA (1) CA989588A (fr)
DE (1) DE2246459C3 (fr)
FR (1) FR2162354B1 (fr)
GB (1) GB1388704A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758313A (en) * 1971-03-24 1973-09-11 R Scott Dehydration and packaging of foodstuffs by dialysis
US4888213A (en) * 1988-04-19 1989-12-19 Brunswick Corporation Method and apparatus for drying coatings on articles
DE3902995C1 (en) * 1989-02-02 1990-08-09 Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen, De Apparatus and process for drying the surface layer of a concrete structure
US5577333A (en) * 1994-12-21 1996-11-26 The Dow Chemical Company Solid media parts drying using fluidized beds
US5885493A (en) * 1997-11-04 1999-03-23 Lockheed Martin Energy Research Corporation Method of drying articles
US6749006B1 (en) * 2000-10-16 2004-06-15 Howmet Research Corporation Method of making investment casting molds
US20070266585A1 (en) * 2005-04-16 2007-11-22 Michael Arno Portable Disposable Air/Gas Dryer
WO2008094928A1 (fr) 2007-01-29 2008-08-07 Evonik Degussa Gmbh Oxydes métalliques sublimés pour moulage de précision
US8006744B2 (en) * 2007-09-18 2011-08-30 Sturm, Ruger & Company, Inc. Method and system for drying casting molds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU28936A1 (fr) * 1944-05-31
US3254625A (en) * 1960-03-31 1966-06-07 Cecil W Armstrong Apparatus for producing a fluidized bed of pulverant material
US3307232A (en) * 1965-01-04 1967-03-07 Edward J Mellen Jr Method and apparatus for forming shell molds by the use of a fluidized bed drying system

Also Published As

Publication number Publication date
GB1388704A (en) 1975-03-26
US3755915A (en) 1973-09-04
FR2162354A1 (fr) 1973-07-20
DE2246459A1 (de) 1973-06-14
DE2246459B2 (de) 1974-03-14
CA989588A (en) 1976-05-25
DE2246459C3 (de) 1974-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse