FR2368322A1 - ROTARY DRUM DEVICE DRIVEN BY A PERFECTED SYSTEM - Google Patents

ROTARY DRUM DEVICE DRIVEN BY A PERFECTED SYSTEM

Info

Publication number
FR2368322A1
FR2368322A1 FR7704623A FR7704623A FR2368322A1 FR 2368322 A1 FR2368322 A1 FR 2368322A1 FR 7704623 A FR7704623 A FR 7704623A FR 7704623 A FR7704623 A FR 7704623A FR 2368322 A1 FR2368322 A1 FR 2368322A1
Authority
FR
France
Prior art keywords
rotary drum
device driven
drum device
perfected system
drum
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.)
Withdrawn
Application number
FR7704623A
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.)
Expert NV
Original Assignee
Expert NV
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 Expert NV filed Critical Expert NV
Publication of FR2368322A1 publication Critical patent/FR2368322A1/en
Withdrawn legal-status Critical Current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
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/022—Arrangements of drives, bearings, supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
    • B22C5/085—Cooling or drying the sand together with the castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • B22D31/002—Cleaning, working on castings
    • B22D31/007—Tumbling mills
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/044—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis the drum or receptacle having a variable outer or inner diameter in axial direction, e.g. trunconical; the drum or receptacle having a polygonal or non-cylindrical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

L'appareil comprend un tambour 1 supporté par des galets 76 et comportant des orifices d'entrée et de sortie 76 et 77 d'un diamètre plus petit que celui du corps du tambour, une couronne dentée se trouvant près de l'orifice d'entrée 76 étant en prise avec le pignon 80 d'un dispositif d'entraînement. La couronne dentée ainsi placée a un diamètre faible et, par conséquent, son prix est faible. Applications : entre autres séchage du sable de moulage et refroidissement de pièces moulées.The apparatus comprises a drum 1 supported by rollers 76 and having inlet and outlet orifices 76 and 77 of a diameter smaller than that of the body of the drum, a ring gear located near the orifice of. input 76 being engaged with pinion 80 of a drive device. The ring gear thus placed has a small diameter and, therefore, its price is low. Applications: among others drying of molding sand and cooling of molded parts.

FR7704623A 1976-10-19 1977-02-17 ROTARY DRUM DEVICE DRIVEN BY A PERFECTED SYSTEM Withdrawn FR2368322A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7611560A NL7611560A (en) 1976-10-19 1976-10-19 DRIVE FOR ROTATING DRUM.

Publications (1)

Publication Number Publication Date
FR2368322A1 true FR2368322A1 (en) 1978-05-19

Family

ID=19827079

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7704622A Granted FR2368321A1 (en) 1976-10-19 1977-02-17 ROTARY DRUM TREATMENT DEVICE PROVIDED WITH AN ADVANCED DRIVE SYSTEM
FR7704623A Withdrawn FR2368322A1 (en) 1976-10-19 1977-02-17 ROTARY DRUM DEVICE DRIVEN BY A PERFECTED SYSTEM

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7704622A Granted FR2368321A1 (en) 1976-10-19 1977-02-17 ROTARY DRUM TREATMENT DEVICE PROVIDED WITH AN ADVANCED DRIVE SYSTEM

Country Status (10)

Country Link
JP (2) JPS5350012A (en)
BE (2) BE851420A (en)
BR (2) BR7700977A (en)
CH (1) CH614519A5 (en)
DE (2) DE7704864U1 (en)
ES (2) ES456061A1 (en)
FR (2) FR2368321A1 (en)
GB (1) GB1545152A (en)
IT (2) IT1072276B (en)
NL (1) NL7611560A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384617U (en) * 1976-12-15 1978-07-12
NL8102714A (en) * 1981-06-04 1983-01-03 Multinorm Bv Apparatus for treating one or more castings containing sand molds.
WO2003053173A1 (en) * 2001-11-19 2003-07-03 Sormac B.V. System for supporting and/or driving a rotatable drum
CN101907386A (en) * 2010-08-13 2010-12-08 辽宁中田干燥设备制造有限公司 Energy efficient cylinder type brown coal drying and upgrading device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737976C (en) * 1940-11-01 1943-07-30 Benno Schilde Maschb Ag Roller bearings for all kinds of rotary drums
US3669433A (en) * 1971-01-04 1972-06-13 George P Hurst Wire rope suspension system and rope connector for rotary dryers and the like
GB1527419A (en) * 1976-08-16 1978-10-04 Smidth & Co As F L Rotary drum support

Also Published As

Publication number Publication date
JPS5350012A (en) 1978-05-08
BR7700977A (en) 1978-06-06
GB1545152A (en) 1979-05-02
FR2368321A1 (en) 1978-05-19
JPS5350011A (en) 1978-05-08
NL7611560A (en) 1978-04-21
CH614519A5 (en) 1979-11-30
BE851421A (en) 1977-08-16
BR7700976A (en) 1977-10-18
ES456061A1 (en) 1978-02-16
DE7704865U1 (en) 1977-06-23
ES456066A1 (en) 1978-01-16
IT1072076B (en) 1985-04-10
BE851420A (en) 1977-08-16
DE7704864U1 (en) 1977-06-23
IT1072276B (en) 1985-04-10
FR2368321B1 (en) 1982-05-14

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Legal Events

Date Code Title Description
ST Notification of lapse