DE1938710A1 - Vorrichtung zum Entwaessern von frisch gegossenem Beton - Google Patents

Vorrichtung zum Entwaessern von frisch gegossenem Beton

Info

Publication number
DE1938710A1
DE1938710A1 DE19691938710 DE1938710A DE1938710A1 DE 1938710 A1 DE1938710 A1 DE 1938710A1 DE 19691938710 DE19691938710 DE 19691938710 DE 1938710 A DE1938710 A DE 1938710A DE 1938710 A1 DE1938710 A1 DE 1938710A1
Authority
DE
Germany
Prior art keywords
mat
outlets
nozzle
plastic
perforated
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.)
Pending
Application number
DE19691938710
Other languages
German (de)
English (en)
Inventor
Bror Dyrander
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.)
Tremix AB
Original Assignee
Tremix AB
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 claimed from SE28269A external-priority patent/SE325400C/xx
Application filed by Tremix AB filed Critical Tremix AB
Publication of DE1938710A1 publication Critical patent/DE1938710A1/de
Pending 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/061—Solidifying concrete, e.g. by application of vacuum before hardening by applying vacuum or vacuum combined with vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
DE19691938710 1968-08-01 1969-07-30 Vorrichtung zum Entwaessern von frisch gegossenem Beton Pending DE1938710A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1039668 1968-08-01
SE28269A SE325400C (sv) 1969-01-10 1969-01-10 Anordning för avvattning av nygjuten betong genom vakuumbehandling

Publications (1)

Publication Number Publication Date
DE1938710A1 true DE1938710A1 (de) 1970-03-05

Family

ID=26654135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691938710 Pending DE1938710A1 (de) 1968-08-01 1969-07-30 Vorrichtung zum Entwaessern von frisch gegossenem Beton

Country Status (9)

Country Link
US (1) US3600771A (xx)
BE (1) BE736321A (xx)
DE (1) DE1938710A1 (xx)
DK (1) DK127847B (xx)
ES (1) ES370113A1 (xx)
FR (1) FR2014826A1 (xx)
GB (1) GB1205010A (xx)
IE (1) IE33539B1 (xx)
NL (1) NL6911720A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623218A1 (de) * 1975-05-30 1976-12-16 Tremix Ab Verfahren und vorrichtung zur vakuumbehandlung von beton
DE3033197A1 (de) * 1980-09-03 1982-04-08 Tremix AB, Skärholmen Saugmatte fuer die vakuumbehandlung von beton

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518496A (en) * 1983-01-05 1985-05-21 Minoru Kanekubo Liquid branch flow guide conduit assembly for use in a magnetic apparatus for separating foreign matters from waste liquids containing the foreign matters
IT1183353B (it) * 1985-02-15 1987-10-22 Moplefan Spa Dispositivo per la fabbricazione in continuo di manufatti rinforzati da impasti di leganti idraulici e relativo procedimento
GB2175635B (en) * 1985-05-28 1988-06-08 Kumagai Gumi Co Ltd Formwork
US4787597A (en) * 1985-05-28 1988-11-29 Kabushiki Kaisha Kumagaigumi Cloth faced form for forming concrete
JPS6290470A (ja) * 1985-10-17 1987-04-24 株式会社熊谷組 コンクリ−ト型枠装置
DK0429752T3 (da) * 1989-11-20 1993-06-07 Du Pont Forskalling til mønstret beton
US5124102A (en) * 1990-12-11 1992-06-23 E. I. Du Pont De Nemours And Company Fabric useful as a concrete form liner
US5246650A (en) * 1991-06-03 1993-09-21 Clark Richard C Method of applying aggregate surface finish
US5206981A (en) * 1991-10-25 1993-05-04 E. I. Du Pont De Nemours And Company Fabric tensioning frame
US5247730A (en) * 1991-10-25 1993-09-28 E. I. Du Pont De Nemours And Company Method for attaching and bidirectionally tensioning a porous fabric over a form support
US5302099A (en) * 1992-09-28 1994-04-12 E. I. Du Pont De Nemours And Company Laminated fabric useful as a concrete form liner
US6647639B1 (en) * 1999-03-08 2003-11-18 Injectidry Systems Inc. Moisture removal system
GB0326614D0 (en) * 2003-11-14 2003-12-17 Almog Meir Drying building materials or structures
CN106677521A (zh) * 2016-11-23 2017-05-17 中国水利水电科学研究院 带喷雾装置的混凝土浇筑用模板及应用其的仓面温控系统
CN112060296B (zh) * 2020-08-21 2022-06-24 湖南五新模板有限公司 一种钢塑结合的混凝土预制构件模具及其脱模方法
CN112140295B (zh) * 2020-08-21 2022-06-24 湖南五新模板有限公司 一种构件模具及其脱模方法
CN115026937B (zh) * 2022-06-09 2023-07-07 东岳机械股份有限公司 一种基于生产加气混凝土用真空吸罩快速泄压装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1945145A (en) * 1932-04-04 1934-01-30 Viber Company Ltd Method of and apparatus for compacting and dewatering cementitious mixtures
NL47515C (xx) * 1935-10-05
US2133641A (en) * 1936-02-17 1938-10-18 William M Tompkins Covering for freshly poured concrete
US2524419A (en) * 1946-03-01 1950-10-03 Vacuum Concrete Inc Apparatus and method for utilizing vacuum in molding plastic material, such as concrete
US2529500A (en) * 1947-06-12 1950-11-14 John Gunnar A Johnson Apparatus for drying and expediting the setting of plastic concrete

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623218A1 (de) * 1975-05-30 1976-12-16 Tremix Ab Verfahren und vorrichtung zur vakuumbehandlung von beton
DE3033197A1 (de) * 1980-09-03 1982-04-08 Tremix AB, Skärholmen Saugmatte fuer die vakuumbehandlung von beton

Also Published As

Publication number Publication date
US3600771A (en) 1971-08-24
BE736321A (xx) 1969-12-31
IE33539B1 (en) 1974-08-07
GB1205010A (en) 1970-09-09
IE33539L (en) 1970-02-01
DK127847B (da) 1974-01-21
NL6911720A (xx) 1970-02-03
ES370113A1 (es) 1971-04-01
FR2014826A1 (xx) 1970-04-24

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