FR537374A - Device for continuous compressed air projection of a mixture of cement and sand - Google Patents

Device for continuous compressed air projection of a mixture of cement and sand

Info

Publication number
FR537374A
FR537374A FR537374DA FR537374A FR 537374 A FR537374 A FR 537374A FR 537374D A FR537374D A FR 537374DA FR 537374 A FR537374 A FR 537374A
Authority
FR
France
Prior art keywords
cement
sand
mixture
compressed air
continuous compressed
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
Aime-Joseph Bonna
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 FR537374A publication Critical patent/FR537374A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06—Gas pressure systems operating without fluidisation of the materials
    • B65G53/08—Gas pressure systems operating without fluidisation of the materials with mechanical injection of the materials, e.g. by screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR537374D 1921-06-24 1921-06-24 Device for continuous compressed air projection of a mixture of cement and sand Expired FR537374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR537374T 1921-06-24

Publications (1)

Publication Number Publication Date
FR537374A true FR537374A (en) 1922-05-22

Family

ID=8927426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR537374D Expired FR537374A (en) 1921-06-24 1921-06-24 Device for continuous compressed air projection of a mixture of cement and sand

Country Status (1)

Country Link
FR (1) FR537374A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2075926A1 (en) * 1970-01-05 1971-10-15 Ratzel Gerhard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2075926A1 (en) * 1970-01-05 1971-10-15 Ratzel Gerhard

Similar Documents

Publication Publication Date Title
FR537374A (en) Device for continuous compressed air projection of a mixture of cement and sand
FR537376A (en) Apparatus for mechanical suction and projection of a mixture of cement and sand
FR603995A (en) Sand and cement brick
FR24616E (en) Mixture of cement and aloe
FR661957A (en) Improvements to ignition processes and devices for internal combustion engines
FR613102A (en) Brick composed of a mixture of clay and wash shale
FR590686A (en) Mixer mixer specially designed for the preparation of mortar and concrete
FR539471A (en) New method of establishing rotary cement kilns
FR493326A (en) Mixture of cement and aloe
FR721473A (en) Compressor for diesel locomotive with pneumatic transmission by means of a mixture of compressed air and water vapor
FR713535A (en) Device for the production of a mixture of water and air for combustion engines
FR529125A (en) Improvements in the production of a compressed mixture of steam and gas
FR559174A (en) Improvements in the construction of buildings and the bricks used for this purpose
FR825936A (en) Coffin obtained by molding a mixture of cement and fibrous materials
FR754443A (en) Apparatus for making a mixture of cement and water
FR551645A (en) Acetylene and air mixture injector
FR563280A (en) Agglomerated blocks of sand and cement with poured joints
FR546122A (en) Method and apparatus for the separation of elements from a gas mixture
FR553947A (en) Improvements to instruments for measuring internal circumferences of bandages and the like
FR28741E (en) Manufacture of a ferrous cement
FR29502E (en) Manufacture of a ferrous cement
FR676587A (en) Improvements in machines intended to produce a mixture of air and gas
FR607751A (en) A method and apparatus for controlling the formation of a jet carburetor mixture
FR638854A (en) Device for supplying the mixture of fuel and air to internal combustion engines
FR654805A (en) Apparatus for separating a gas from the mixture of two or more gases and for forming saturated solutions of said gas