FR780253A - Improvements to devices for crushing stone, ore and other materials - Google Patents

Improvements to devices for crushing stone, ore and other materials

Info

Publication number
FR780253A
FR780253A FR780253DA FR780253A FR 780253 A FR780253 A FR 780253A FR 780253D A FR780253D A FR 780253DA FR 780253 A FR780253 A FR 780253A
Authority
FR
France
Prior art keywords
ore
materials
devices
crushing stone
crushing
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
Eric Dethridge Jaques
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 FR780253A publication Critical patent/FR780253A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B02C1/02—Jaw crushers or pulverisers
    • B02C1/08—Jaw crushers or pulverisers with jaws coacting with rotating roller
FR780253D 1934-10-26 1934-10-26 Improvements to devices for crushing stone, ore and other materials Expired FR780253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR780253T 1934-10-26

Publications (1)

Publication Number Publication Date
FR780253A true FR780253A (en) 1935-04-23

Family

ID=9203968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780253D Expired FR780253A (en) 1934-10-26 1934-10-26 Improvements to devices for crushing stone, ore and other materials

Country Status (1)

Country Link
FR (1) FR780253A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487744A (en) * 1946-08-20 1949-11-08 Roscoe H Waters Adjusting means for stationary jaws of duplex crushers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487744A (en) * 1946-08-20 1949-11-08 Roscoe H Waters Adjusting means for stationary jaws of duplex crushers

Similar Documents

Publication Publication Date Title
FR780253A (en) Improvements to devices for crushing stone, ore and other materials
FR788259A (en) Improvements to electric marker buttons for swords and the like
FR787657A (en) Improvement in concrete formwork
FR787757A (en) Improvements to continuous bulk material distribution devices
FR788229A (en) Improvements to envelopes for parrallelipipedic shaped articles
FR797100A (en) Improvements to devices for drying sludge, slurry and other materials
FR791396A (en) Improvements to ties and devices for their manufacture
FR792521A (en) Improvements to ore crushers
FR782904A (en) Improvements to gyratory crushers
FR785782A (en) Improvements to devices for the treatment of molten materials
FR766292A (en) Improvements to devices for the disintegration of materials in the presence of liquid
FR45144E (en) Adjustable die for solid and perforated bricks and other ceramics
FR802510A (en) Improvements to devices for weighing and delivering materials
FR796160A (en) Improvements to refractory materials
FR793927A (en) Improvements to installations and devices for water lifting
FR766515A (en) Improvements to equipment for mixing concrete, in particular for mixing under vacuum
FR782345A (en) Crusher crusher for iron and others
FR797251A (en) Switch for ignition devices
FR774881A (en) Improvements to pneumatic hammers for descaling
FR792755A (en) Improvements to devices for the production of ozone
FR716003A (en) Improvements to devices for cutting strips or bars of material into parts or separate pieces
FR714936A (en) Grinder for crushing or reducing chocolate or other materials
FR776474A (en) Improvements for breathing apparatus and other applications
FR777614A (en) Improvements to washers for coals, ores and other materials
FR786950A (en) Improvements to equipment for sifting and aerating molding sand