GB186660A - Improvements in or relating to machines for ramming oval concrete pipes - Google Patents

Improvements in or relating to machines for ramming oval concrete pipes

Info

Publication number
GB186660A
GB186660A GB1544921A GB1544921A GB186660A GB 186660 A GB186660 A GB 186660A GB 1544921 A GB1544921 A GB 1544921A GB 1544921 A GB1544921 A GB 1544921A GB 186660 A GB186660 A GB 186660A
Authority
GB
United Kingdom
Prior art keywords
templet
machines
rammer
concrete pipes
ramming
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
GB1544921A
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.)
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
Priority to NL8250D priority Critical patent/NL8250C/xx
Priority to DE1921N0019970 priority patent/DE368561C/de
Application filed by Individual filed Critical Individual
Priority to GB1544921A priority patent/GB186660A/en
Publication of GB186660A publication Critical patent/GB186660A/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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/12—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means tamping or ramming the material or the mould elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Road Paving Machines (AREA)
GB1544921A 1921-06-03 1921-06-03 Improvements in or relating to machines for ramming oval concrete pipes Expired GB186660A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL8250D NL8250C (de) 1921-06-03
DE1921N0019970 DE368561C (de) 1921-06-03 1921-05-31 Maschine zum Stampfen unrunder Betonrohre
GB1544921A GB186660A (en) 1921-06-03 1921-06-03 Improvements in or relating to machines for ramming oval concrete pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1544921A GB186660A (en) 1921-06-03 1921-06-03 Improvements in or relating to machines for ramming oval concrete pipes

Publications (1)

Publication Number Publication Date
GB186660A true GB186660A (en) 1922-10-03

Family

ID=10059331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1544921A Expired GB186660A (en) 1921-06-03 1921-06-03 Improvements in or relating to machines for ramming oval concrete pipes

Country Status (3)

Country Link
DE (1) DE368561C (de)
GB (1) GB186660A (de)
NL (1) NL8250C (de)

Also Published As

Publication number Publication date
NL8250C (de)
DE368561C (de) 1923-02-06

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