DE58905611D1 - Concrete spacers. - Google Patents

Concrete spacers.

Info

Publication number
DE58905611D1
DE58905611D1 DE89115594T DE58905611T DE58905611D1 DE 58905611 D1 DE58905611 D1 DE 58905611D1 DE 89115594 T DE89115594 T DE 89115594T DE 58905611 T DE58905611 T DE 58905611T DE 58905611 D1 DE58905611 D1 DE 58905611D1
Authority
DE
Germany
Prior art keywords
concrete
armouring
formwork
roughness
corresponds
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 - Fee Related
Application number
DE89115594T
Other languages
German (de)
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
CONSTRUMAT AG HEGNAU VOLKETSWI
Original Assignee
CONSTRUMAT AG HEGNAU VOLKETSWI
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4250942&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE58905611(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CONSTRUMAT AG HEGNAU VOLKETSWI filed Critical CONSTRUMAT AG HEGNAU VOLKETSWI
Application granted granted Critical
Publication of DE58905611D1 publication Critical patent/DE58905611D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/20—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

The concrete spacer serves to fix the distance between armouring (3) and formwork (4) on concreting. To obtain a satisfactorily tight concrete covering of the armouring (3), the surface parts (1, 2) of the concrete spacer according to the invention which come into contact with the unset concrete between armouring (3) and formwork (4) exhibit a roughness which corresponds at least to the particle size of the unset concrete and/or a profile which corresponds at least to this roughness and has grooves or ridges running parallel to the formwork (4). <IMAGE>
DE89115594T 1988-08-29 1989-08-23 Concrete spacers. Expired - Fee Related DE58905611D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH320588 1988-08-29

Publications (1)

Publication Number Publication Date
DE58905611D1 true DE58905611D1 (en) 1993-10-21

Family

ID=4250942

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8902698U Expired DE8902698U1 (en) 1988-08-29 1989-03-06 Concrete spacers
DE89115594T Expired - Fee Related DE58905611D1 (en) 1988-08-29 1989-08-23 Concrete spacers.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8902698U Expired DE8902698U1 (en) 1988-08-29 1989-03-06 Concrete spacers

Country Status (3)

Country Link
EP (1) EP0356905B1 (en)
AT (1) ATE94604T1 (en)
DE (2) DE8902698U1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120215C2 (en) * 1991-06-19 1996-04-11 Siegfried Dreizler Method of making a reinforcement spacer and spacer
NL1012540C2 (en) * 1999-07-08 2001-01-15 Molenaar Betonindustrie B V Distance holder for holding at predetermined distance reinforcement in relation to chosen surface is contact or engagement with one or more reinforcement wires or bars or onee or more of their outer ends
DE102012025629A1 (en) 2012-03-06 2014-01-02 beweka Betonwerk Kahla GmbH Spacer for insertion into components with integrated textile reinforcement, has component outer surface which is formed between textile reinforcements over textile crossing yarns for defining spacing of textile reinforcement layer
DE102012004785A1 (en) * 2012-03-06 2013-09-12 beweka Betonwerk Kahla GmbH Spacer for insertion into components integrated with textile structures that are made of e.g. base material, has shaft formed with projections, which are actuatedly connected with one or multiple parts of through holes of separator
DE102012004787B4 (en) * 2012-03-06 2016-08-11 Technische Universität Dresden Spacer insert for insertion into components to be produced with a base material with integrated textile reinforcement layers
DE102016113190B4 (en) * 2016-07-18 2019-07-25 Bag Bauartikel Gmbh Process for the production of concrete spacers
CN114046749B (en) * 2021-10-26 2022-07-08 刘红霞 Method and system for detecting roughness of point-shaped pit joint surface of precast concrete member

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1425619A (en) * 1965-01-27 1966-01-24 Improvements in manufacturing processes for flat elements based on clay or mineral compounds, for tiles, wall coverings and other uses
FR1467381A (en) * 1965-02-04 1967-01-27 Method and device for detaching ceramic plates from one another after firing
FR1454176A (en) * 1965-11-10 1966-07-22 Baustahlgewebe Gmbh concrete element to support the lower reinforcement, in reinforced concrete rooms
FR2041523A5 (en) * 1969-04-28 1971-01-29 Meissonnier Jose
NL7901625A (en) * 1979-03-01 1980-09-03 Mosa Bv METHOD FOR MANUFACTURING SPLIT TILES
DE3432346A1 (en) * 1984-09-03 1986-03-13 Walter 4000 Düsseldorf Hoff INSERT BODY FOR CONCRETE SHUTTERING AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
EP0356905B1 (en) 1993-09-15
DE8902698U1 (en) 1989-06-08
EP0356905A1 (en) 1990-03-07
ATE94604T1 (en) 1993-10-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee