CH362708A - Ram operated with a gaseous or vaporous pressure medium, especially for compacting the paving - Google Patents

Ram operated with a gaseous or vaporous pressure medium, especially for compacting the paving

Info

Publication number
CH362708A
CH362708A CH5473458A CH5473458A CH362708A CH 362708 A CH362708 A CH 362708A CH 5473458 A CH5473458 A CH 5473458A CH 5473458 A CH5473458 A CH 5473458A CH 362708 A CH362708 A CH 362708A
Authority
CH
Switzerland
Prior art keywords
paving
compacting
gaseous
pressure medium
ram operated
Prior art date
Application number
CH5473458A
Other languages
German (de)
Inventor
Joseph Kupka John
Original Assignee
Mckiernan Terry Corp
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 Mckiernan Terry Corp filed Critical Mckiernan Terry Corp
Publication of CH362708A publication Critical patent/CH362708A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E02D3/061—Tampers with directly acting explosion chambers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
    • E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
    • 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
    • E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Architecture (AREA)
  • Details Of Valves (AREA)
CH5473458A 1957-04-10 1958-01-16 Ram operated with a gaseous or vaporous pressure medium, especially for compacting the paving CH362708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US651960A US2831461A (en) 1957-04-10 1957-04-10 Pile hammer having integral built-in surge tank and enclosed protected valve gear

Publications (1)

Publication Number Publication Date
CH362708A true CH362708A (en) 1962-06-30

Family

ID=24614953

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5473458A CH362708A (en) 1957-04-10 1958-01-16 Ram operated with a gaseous or vaporous pressure medium, especially for compacting the paving

Country Status (2)

Country Link
US (1) US2831461A (en)
CH (1) CH362708A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138068A (en) * 1963-05-31 1964-06-23 Horn Pile & Foundation Corp Power hammer
US3408897A (en) * 1964-11-18 1968-11-05 Champion Inc Fluid power hammer having accumulator means to drive the hammer through its working stroke independent of the system pump
DE1913594U (en) * 1964-12-01 1965-04-08 Delmag Maschinenfabrik VALVE ACTUATING DEVICE ON A RAMMBAER.
US4828068A (en) * 1984-02-02 1989-05-09 General Motors Corporation Hydraulically power assisted steering gear with pressure relief stop
AT507159B1 (en) * 2008-08-04 2011-03-15 Man Nutzfahrzeuge Oesterreich PISTON EXPANSION MACHINE AND PISTON OF A PISTON EXPANSION MACHINE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1087799A (en) * 1910-06-10 1914-02-17 Leonard Fletcher Massey Elastic-fluid hammer.
US2789540A (en) * 1955-12-02 1957-04-23 Mckiernan Terry Corp Compound hammer

Also Published As

Publication number Publication date
US2831461A (en) 1958-04-22

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