FR974397A - Improvements to cooling devices for sand or materials in the divided state - Google Patents

Improvements to cooling devices for sand or materials in the divided state

Info

Publication number
FR974397A
FR974397A FR974397DA FR974397A FR 974397 A FR974397 A FR 974397A FR 974397D A FR974397D A FR 974397DA FR 974397 A FR974397 A FR 974397A
Authority
FR
France
Prior art keywords
sand
materials
cooling devices
divided state
divided
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
Other languages
French (fr)
Inventor
Herbert Spencer Simpson
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 filed Critical
Application granted granted Critical
Publication of FR974397A publication Critical patent/FR974397A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR974397D 1947-11-03 1948-10-28 Improvements to cooling devices for sand or materials in the divided state Expired FR974397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US974397XA 1947-11-03 1947-11-03

Publications (1)

Publication Number Publication Date
FR974397A true FR974397A (en) 1951-02-21

Family

ID=22263352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974397D Expired FR974397A (en) 1947-11-03 1948-10-28 Improvements to cooling devices for sand or materials in the divided state

Country Status (1)

Country Link
FR (1) FR974397A (en)

Similar Documents

Publication Publication Date Title
FR1003997A (en) Setup for adding binary numbers
FR1002797A (en) Method for the separation of mixtures of chlorosilanes at constant boiling point
FR974397A (en) Improvements to cooling devices for sand or materials in the divided state
FR1011190A (en) sand spreader
FR980623A (en) Adjustable grinding wheel device for grinding sand and grainy materials
FR967484A (en) Sailboat rigging
FR1002133A (en) Device for handling sand or other pulverulent materials
FR1002184A (en) Metal hat for the mining industry
FR994945A (en) Differential mechanism for recording machines
FR978620A (en) Wrench for operating the nuts of the side bolts
FR976784A (en) Siphon for metal-capped bottles
FR1134741A (en) Improvements in the constitution of block letters for Arabic writing
FR970782A (en) Pedal covers for cycles and the like
FR57342E (en) machine tool vice
FR970705A (en) Coupling triangle for bicycle
FR1029592A (en) Improvements to the means to ensure the respective sizes of at least two fluids to be mixed
FR976390A (en) Two-seater saddle for motorcycles or the like
FR969870A (en) Improvements to cable ties
FR966118A (en) Roquet for the textile industry
FR980076A (en) Improvements to the steps for seaplane hulls
FR58006E (en) Retractable angle keel for seaplanes
FR966614A (en) Improvements to reciprocating mechanisms for grinding machines and the like
FR976349A (en) Bicycle handlebars
FR1010553A (en) Mixer for sand, gravel and the like
FR979645A (en) Self-training accessory for cyclists