GB342997A - - Google Patents

Info

Publication number
GB342997A
GB342997A GB24003/30A GB2400330A GB342997A GB 342997 A GB342997 A GB 342997A GB 24003/30 A GB24003/30 A GB 24003/30A GB 2400330 A GB2400330 A GB 2400330A GB 342997 A GB342997 A GB 342997A
Authority
GB
United Kingdom
Prior art keywords
cylinder
sleeve
secured
piston
flange
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
GB24003/30A
Other languages
English (en)
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.)
Pneumatic Drop Hammer Co
Original Assignee
Pneumatic Drop Hammer Co
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 Pneumatic Drop Hammer Co filed Critical Pneumatic Drop Hammer Co
Publication of GB342997A publication Critical patent/GB342997A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/36—Drives for hammers; Transmission means therefor for drop hammers
    • B21J7/38—Drives for hammers; Transmission means therefor for drop hammers driven by steam, air, or other gaseous pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB24003/30A 1928-11-22 1929-11-12 Expired GB342997A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US342997TA 1928-11-22 1928-11-22

Publications (1)

Publication Number Publication Date
GB342997A true GB342997A (OSRAM) 1931-02-12

Family

ID=31946007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24003/30A Expired GB342997A (OSRAM) 1928-11-22 1929-11-12

Country Status (1)

Country Link
GB (1) GB342997A (OSRAM)

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