GB974548A - Machine for the tamping of concrete or the like - Google Patents

Machine for the tamping of concrete or the like

Info

Publication number
GB974548A
GB974548A GB1403163A GB1403163A GB974548A GB 974548 A GB974548 A GB 974548A GB 1403163 A GB1403163 A GB 1403163A GB 1403163 A GB1403163 A GB 1403163A GB 974548 A GB974548 A GB 974548A
Authority
GB
United Kingdom
Prior art keywords
plate
tamping
machine
concrete
april
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
GB1403163A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB974548A publication Critical patent/GB974548A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/021—Ram heads of special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

974,548. Tamping concrete. R. HEINZ. April 9, 1963 [April 28, 1962], No. 14031/63. Heading B5A. A machine for tamping concrete and the like comprises a hoisting and lowering device attached to a carrier frame 1 to which is attached via an intermediary plate 3 poles 4, 5 of electromagnets, the armature of which forms the ramming plate 2. The plate 2 may be provided with projections 8, 9 which engage corresponding recesses in the magnetic poles 4, 5 to ensure definite guiding of the plate.
GB1403163A 1962-04-28 1963-04-09 Machine for the tamping of concrete or the like Expired GB974548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0045621 1962-04-28

Publications (1)

Publication Number Publication Date
GB974548A true GB974548A (en) 1964-11-04

Family

ID=7155864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1403163A Expired GB974548A (en) 1962-04-28 1963-04-09 Machine for the tamping of concrete or the like

Country Status (1)

Country Link
GB (1) GB974548A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108072553A (en) * 2017-11-28 2018-05-25 河海大学 A kind of vibrating device of high-efficiency exhaust

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108072553A (en) * 2017-11-28 2018-05-25 河海大学 A kind of vibrating device of high-efficiency exhaust

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