GB1434734A - Manufacture of concrete products - Google Patents

Manufacture of concrete products

Info

Publication number
GB1434734A
GB1434734A GB2514472A GB2514472A GB1434734A GB 1434734 A GB1434734 A GB 1434734A GB 2514472 A GB2514472 A GB 2514472A GB 2514472 A GB2514472 A GB 2514472A GB 1434734 A GB1434734 A GB 1434734A
Authority
GB
United Kingdom
Prior art keywords
water
concrete
different
mould
filter paper
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
GB2514472A
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.)
SAFETICURB Ltd
Original Assignee
SAFETICURB Ltd
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 SAFETICURB Ltd filed Critical SAFETICURB Ltd
Priority to GB2514472A priority Critical patent/GB1434734A/en
Priority to IE81873A priority patent/IE39472B1/xx
Priority to CA172,067A priority patent/CA994530A/en
Priority to DE19732326495 priority patent/DE2326495C3/de
Priority to AU56162/73A priority patent/AU469449B2/en
Priority to FR7321155A priority patent/FR2186876A5/fr
Priority to JP5940773A priority patent/JPS4980123A/ja
Priority to ES415340A priority patent/ES415340A1/es
Priority to NL7307502A priority patent/NL157536B/xx
Publication of GB1434734A publication Critical patent/GB1434734A/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
GB2514472A 1972-05-30 1972-05-30 Manufacture of concrete products Expired GB1434734A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB2514472A GB1434734A (en) 1972-05-30 1972-05-30 Manufacture of concrete products
IE81873A IE39472B1 (en) 1972-05-30 1973-05-22 Improvents in and relating to the manufacture of concrete products
CA172,067A CA994530A (en) 1972-05-30 1973-05-23 Manufacture of concrete products
DE19732326495 DE2326495C3 (de) 1972-05-30 1973-05-24 Verfahren zum Herstellen von Erzeugnissen mit unregelmäßigem Querschnitt aus Beton und Vorrichtung zur Durchführung des Verfahrens
AU56162/73A AU469449B2 (en) 1972-05-30 1973-05-25 Improvement' in and relating tothe manufacture of concrete products
FR7321155A FR2186876A5 (enExample) 1972-05-30 1973-05-29
JP5940773A JPS4980123A (enExample) 1972-05-30 1973-05-29
ES415340A ES415340A1 (es) 1972-05-30 1973-05-29 Aparato para formar productos de hormigon de seccion irregu-lar.
NL7307502A NL157536B (nl) 1972-05-30 1973-05-29 Werkwijze en inrichting voor het uit beton vormen van een voorwerp met inwendige doorgang en volgens de uitvinding verkregen betonnen voorwerp.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2514472A GB1434734A (en) 1972-05-30 1972-05-30 Manufacture of concrete products

Publications (1)

Publication Number Publication Date
GB1434734A true GB1434734A (en) 1976-05-05

Family

ID=10222938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2514472A Expired GB1434734A (en) 1972-05-30 1972-05-30 Manufacture of concrete products

Country Status (9)

Country Link
JP (1) JPS4980123A (enExample)
AU (1) AU469449B2 (enExample)
CA (1) CA994530A (enExample)
DE (1) DE2326495C3 (enExample)
ES (1) ES415340A1 (enExample)
FR (1) FR2186876A5 (enExample)
GB (1) GB1434734A (enExample)
IE (1) IE39472B1 (enExample)
NL (1) NL157536B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137924A (en) * 1983-04-12 1984-10-17 Graeme Reginald Hume Moulding concrete articles
GB2180877A (en) * 1985-07-31 1987-04-08 Shimizu Construction Co Ltd Perforated formwork for increasing durability of concrete
US4883620A (en) * 1985-03-28 1989-11-28 Follett John L Method of fabrication of a disintegrating casting weight and fish attractor
GB2270647A (en) * 1992-09-22 1994-03-23 Tsai Te Pin Apparatus and method for moulding of reinforced concrete ring segments
CN113993674A (zh) * 2019-06-20 2022-01-28 株式会社技研制作所 混凝土桩的制造方法以及制造装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137924A (en) * 1983-04-12 1984-10-17 Graeme Reginald Hume Moulding concrete articles
US4883620A (en) * 1985-03-28 1989-11-28 Follett John L Method of fabrication of a disintegrating casting weight and fish attractor
GB2180877A (en) * 1985-07-31 1987-04-08 Shimizu Construction Co Ltd Perforated formwork for increasing durability of concrete
GB2270647A (en) * 1992-09-22 1994-03-23 Tsai Te Pin Apparatus and method for moulding of reinforced concrete ring segments
CN113993674A (zh) * 2019-06-20 2022-01-28 株式会社技研制作所 混凝土桩的制造方法以及制造装置
CN113993674B (zh) * 2019-06-20 2024-01-16 株式会社技研制作所 混凝土桩的制造方法以及制造装置
US12325151B2 (en) 2019-06-20 2025-06-10 Giken Ltd. Method and device for producing concrete pile

Also Published As

Publication number Publication date
DE2326495C3 (de) 1980-10-09
NL157536B (nl) 1978-08-15
AU5616273A (en) 1974-11-28
IE39472L (en) 1973-11-30
DE2326495B2 (enExample) 1980-02-21
AU469449B2 (en) 1976-02-12
FR2186876A5 (enExample) 1974-01-11
CA994530A (en) 1976-08-10
NL7307502A (enExample) 1973-12-04
IE39472B1 (en) 1978-10-25
JPS4980123A (enExample) 1974-08-02
ES415340A1 (es) 1977-04-01
DE2326495A1 (de) 1974-01-10

Similar Documents

Publication Publication Date Title
FR2462111B1 (fr) Procede pour la realisation d'une structure filtrante, notamment pour filtres a cigarettes et filtres obtenus
GB1271174A (en) Filter press
GB1275504A (en) Filter segment and method for making same
IE33539L (en) Draining newly cast concrete.
JPS5584300A (en) Pressure filter plate of filter press
GB1434734A (en) Manufacture of concrete products
GB1505713A (en) Chamber filter press
ES517695A0 (es) Dispositivo para reapilar la torta de filtracion en la zona de filtracion de prensas de cinta tamizadora.
GB1283549A (en) Improvements in or relating to filter presses
GB2035116B (en) Plate filter press
BE880210A (fr) Toile filtrante pour un filtre a pression a bandes
ATE8726T1 (de) Kaesetrog fuer die herstellung von hartkaese.
GB1110789A (en) Improvements relating to filter presses
RO71032A (ro) Procedeu pentru obtinerea unui corp ceramic poros
BE853805A (fr) Presse pour exprimer le jus des plantes ou des matieres ligneuses
GB292117A (en) Improvements in filter presses or pressure filter elements
GB1314066A (en) Cloths for filter presses
FR2425879B1 (fr) Plateau presseur pour filtre-presse
GB895453A (en) Improvements in or relating to filter elements for filter presses
IT1108869B (it) Stampo per la formatura di mattoni forati con presse
ES368490A1 (es) Un dispositivo de filtro de banda con espacio de aspiracionpor vacio.
JPS52144867A (en) Filter press
BE805902A (fr) Procede pour la fabrication d'un couteau inferieur d'un rasoir a sec, et couteau inferieur fabrique selon le procede
GB226470A (en) Improvements in or connected with edge filters and like apparatus
FR2167412A1 (en) Filter press - with inflatable chamber for squeezing cake

Legal Events

Date Code Title Description
PS Patent sealed
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429K Case decided by the comptroller ** application refused (sect. 29/1949)
429L Application made to the patents court (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SP Amendment (slips) printed
PE20 Patent expired after termination of 20 years

Effective date: 19930522