GB572391A - Production of pre-stressed concrete sleepers and similar beams - Google Patents

Production of pre-stressed concrete sleepers and similar beams

Info

Publication number
GB572391A
GB572391A GB12154/43A GB1215443A GB572391A GB 572391 A GB572391 A GB 572391A GB 12154/43 A GB12154/43 A GB 12154/43A GB 1215443 A GB1215443 A GB 1215443A GB 572391 A GB572391 A GB 572391A
Authority
GB
United Kingdom
Prior art keywords
moulds
production
production lines
sleepers
wires
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
GB12154/43A
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.)
DOWSETT ENGINEERING CONSTRUCTI
RONALD SAMUEL VERNON BARBER
Original Assignee
DOWSETT ENGINEERING CONSTRUCTI
RONALD SAMUEL VERNON BARBER
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 NL68185D priority Critical patent/NL68185C/xx
Priority to BE459470D priority patent/BE459470A/xx
Priority to NL65174D priority patent/NL65174C/xx
Application filed by DOWSETT ENGINEERING CONSTRUCTI, RONALD SAMUEL VERNON BARBER filed Critical DOWSETT ENGINEERING CONSTRUCTI
Priority to GB12154/43A priority patent/GB572391A/en
Priority to US532624A priority patent/US2394228A/en
Publication of GB572391A publication Critical patent/GB572391A/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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed

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)
GB12154/43A 1943-07-26 1943-07-26 Production of pre-stressed concrete sleepers and similar beams Expired GB572391A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL68185D NL68185C (enrdf_load_stackoverflow) 1943-07-26
BE459470D BE459470A (enrdf_load_stackoverflow) 1943-07-26
NL65174D NL65174C (enrdf_load_stackoverflow) 1943-07-26
GB12154/43A GB572391A (en) 1943-07-26 1943-07-26 Production of pre-stressed concrete sleepers and similar beams
US532624A US2394228A (en) 1943-07-26 1944-04-25 Apparatus and method for the production of prestressed concrete sleepers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12154/43A GB572391A (en) 1943-07-26 1943-07-26 Production of pre-stressed concrete sleepers and similar beams

Publications (1)

Publication Number Publication Date
GB572391A true GB572391A (en) 1945-10-05

Family

ID=9999328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12154/43A Expired GB572391A (en) 1943-07-26 1943-07-26 Production of pre-stressed concrete sleepers and similar beams

Country Status (4)

Country Link
US (1) US2394228A (enrdf_load_stackoverflow)
BE (1) BE459470A (enrdf_load_stackoverflow)
GB (1) GB572391A (enrdf_load_stackoverflow)
NL (2) NL65174C (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507542A (en) * 1946-07-18 1950-05-16 Andrew B Pickett Revetment molding apparatus
CH292714A (de) * 1951-08-30 1953-08-31 Robin Ros Mirko Verfahren zur Herstellung von vorgespannten Bauelementen sowie Vorrichtung zur Durchführung des Verfahrens.
US2863206A (en) * 1952-08-27 1958-12-09 Kirchner Ignatz Adolf Apparatus for prestressing reinforcing wires for reinforced concrete parts in mass production
US3128521A (en) * 1959-10-05 1964-04-14 J L Cone Jr C W Cone Apparatus for molding pre-stressed concrete members
GB1330636A (en) * 1969-09-30 1973-09-19 Flowcrete Ltd Production of prestressed concrete
US3659986A (en) * 1970-03-16 1972-05-02 Nathan L Gelbman Apparatus for making concrete products
FR2385510A1 (fr) * 1977-03-28 1978-10-27 Costamagna & Cie B M Perfectionnements a la fabrication de produits precontraints
US4253817A (en) * 1978-07-27 1981-03-03 Martin Concrete Engineering Company Concrete railroad tie casting and handling system
CN116985251B (zh) * 2023-09-25 2023-12-29 邢台炬能铁路电气器材有限公司 一种轨枕自动化生产线
CN117428923B (zh) * 2023-12-21 2024-02-20 蚌埠市蚌铁轨枕有限责任公司 一种钢筋混凝土轨枕预应力张拉装置

Also Published As

Publication number Publication date
NL65174C (enrdf_load_stackoverflow)
US2394228A (en) 1946-02-05
BE459470A (enrdf_load_stackoverflow)
NL68185C (enrdf_load_stackoverflow)

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