GB1194637A - Improvements in or relating to Diesel Hammers Convertible to Gravity or Gravity Plus Air-Spring Action - Google Patents

Improvements in or relating to Diesel Hammers Convertible to Gravity or Gravity Plus Air-Spring Action

Info

Publication number
GB1194637A
GB1194637A GB3113068A GB3113068A GB1194637A GB 1194637 A GB1194637 A GB 1194637A GB 3113068 A GB3113068 A GB 3113068A GB 3113068 A GB3113068 A GB 3113068A GB 1194637 A GB1194637 A GB 1194637A
Authority
GB
United Kingdom
Prior art keywords
gravity
pressure
convertible
relating
chamber
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
GB3113068A
Inventor
Leonard Long Frederick
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.)
Koehring Co
Original Assignee
Koehring 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 Koehring Co filed Critical Koehring Co
Priority to GB3113068A priority Critical patent/GB1194637A/en
Publication of GB1194637A publication Critical patent/GB1194637A/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
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/24—Drives for hammers; Transmission means therefor for power hammers operated by steam, air, or other gaseous pressure
    • B21J7/26—Drives for hammers; Transmission means therefor for power hammers operated by steam, air, or other gaseous pressure operated by internal combustion
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/12—Drivers with explosion chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

1, 194,637. Pressure gauges. KOEHRING CO. June 28, 1968, No.31130/68. Heading G1L. [Also in Division B3] A pressure gauge for use in a diesel hammer air compression chamber comprises a piston 19 whose rod 20 is calibrated and arranged to project from a cylinder 27 when the air pressure in a chamber 21 raises. An orifice restriction 25 prevents the rapid fluctuations in pressure in the chamber 21 and effecting the readingof the maximum pressure. The gauge has a rod 24 which extends into the compression chamber and the rod has a piston 22 which acts in a cylinder 23 in direct communication with the chamber 21.
GB3113068A 1968-06-28 1968-06-28 Improvements in or relating to Diesel Hammers Convertible to Gravity or Gravity Plus Air-Spring Action Expired GB1194637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3113068A GB1194637A (en) 1968-06-28 1968-06-28 Improvements in or relating to Diesel Hammers Convertible to Gravity or Gravity Plus Air-Spring Action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3113068A GB1194637A (en) 1968-06-28 1968-06-28 Improvements in or relating to Diesel Hammers Convertible to Gravity or Gravity Plus Air-Spring Action

Publications (1)

Publication Number Publication Date
GB1194637A true GB1194637A (en) 1970-06-10

Family

ID=10318453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3113068A Expired GB1194637A (en) 1968-06-28 1968-06-28 Improvements in or relating to Diesel Hammers Convertible to Gravity or Gravity Plus Air-Spring Action

Country Status (1)

Country Link
GB (1) GB1194637A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee