FR697828A - Improvements to compressed air distribution systems for pneumatic mining foil forgers - Google Patents

Improvements to compressed air distribution systems for pneumatic mining foil forgers

Info

Publication number
FR697828A
FR697828A FR697828DA FR697828A FR 697828 A FR697828 A FR 697828A FR 697828D A FR697828D A FR 697828DA FR 697828 A FR697828 A FR 697828A
Authority
FR
France
Prior art keywords
forgers
foil
compressed air
air distribution
distribution systems
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)
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.)
Montabert SAS
Original Assignee
Montabert SAS
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 Montabert SAS filed Critical Montabert SAS
Application granted granted Critical
Publication of FR697828A publication Critical patent/FR697828A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20Drives for hammers; Transmission means therefor
    • B21J7/22Drives for hammers; Transmission means therefor for power hammers
    • B21J7/24Drives for hammers; Transmission means therefor for power hammers operated by steam, air, or other gaseous pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR697828D 1930-06-24 1930-06-24 Improvements to compressed air distribution systems for pneumatic mining foil forgers Expired FR697828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR697828T 1930-06-24

Publications (1)

Publication Number Publication Date
FR697828A true FR697828A (en) 1931-01-22

Family

ID=9047333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR697828D Expired FR697828A (en) 1930-06-24 1930-06-24 Improvements to compressed air distribution systems for pneumatic mining foil forgers

Country Status (1)

Country Link
FR (1) FR697828A (en)

Similar Documents

Publication Publication Date Title
FR733098A (en) Improvements to casings for tunnels or similar uses
FR697828A (en) Improvements to compressed air distribution systems for pneumatic mining foil forgers
FR712978A (en) Improvements to mining locomotives
FR709197A (en) Improvements to signaling firecrackers for railways
FR694405A (en) Improvements to compressed air evacuation systems
FR715749A (en) Improvements to clutch and braking systems for winches or similar machines acting by pressure bi-laterally
FR38186E (en) Improvements to undercarriages for mining wagons and sedans
FR706607A (en) Tube for ventilation and aeration, more especially intended for mining galleries or other operations
FR39848E (en) Improvements to undercarriages for mining wagons and sedans
FR40082E (en) Improvements to undercarriages for mining wagons and sedans
FR703197A (en) Improvements to mine punches and the like
FR1083123A (en) Improvements to two-axle bogies for railway vehicles
FR38840E (en) Improvements to lighting devices for road vehicles
FR732607A (en) Improvements to mine ventilators
FR709402A (en) Pressure reducer for compressed gas
BE522704A (en) IMPROVEMENTS TO TWO-AXLE BOGIES FOR RAILWAY VEHICLES
FR696430A (en) Improvements to coupling and buffering devices for railway vehicles
FR697830A (en) Improvements made to the tooling of pneumatic forging machines for chisels or mining foils
FR705328A (en) Improvements to devices for advertising or luminous advertising
CA263669A (en) Mine train lighting system
FR763264A (en) Improvements to mining wagons or wagons or other
FR39402E (en) Improvements to gas pressure regulators
FR656037A (en) Improvements to train dispatch systems
FR714757A (en) Improvements to filing systems
FR38685E (en) Improvements to glare-free lighting devices for road vehicles