EP0955141B1 - Verfahren für die Bereitstellung von pastösen Baustoffen, insbesondere Mörtel auf Baustellen - Google Patents

Verfahren für die Bereitstellung von pastösen Baustoffen, insbesondere Mörtel auf Baustellen Download PDF

Info

Publication number: EP0955141B1
Authority: EP; European Patent Office
Prior art keywords: mixing; mortar; zone; feed; paste
Prior art date: 1998-05-05
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 - Lifetime

Application number

EP99107060A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP0955141A2 (de

EP0955141A3 (de

Inventor

Hans Richard Weber

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.)

Inotec GmbH Transport und Foerdersysteme

Inotec GmbH

Original Assignee

Inotec GmbH Transport und Foerdersysteme

Inotec GmbH

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.)

1998-05-05

Filing date

1999-04-10

Publication date

2002-06-05

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8056667&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0955141(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1999-04-10 Application filed by Inotec GmbH Transport und Foerdersysteme, Inotec GmbH filed Critical Inotec GmbH Transport und Foerdersysteme

1999-11-10 Publication of EP0955141A2 publication Critical patent/EP0955141A2/de

2001-01-03 Publication of EP0955141A3 publication Critical patent/EP0955141A3/de

2002-06-05 Application granted granted Critical

2002-06-05 Publication of EP0955141B1 publication Critical patent/EP0955141B1/de

2019-04-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
- B28C5/1292—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with rotating stirring and feeding or discharging means fixed on the same axis, e.g. in an inclined container fed at its lower part
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/2123—Shafts with both stirring means and feeding or discharging means

Definitions

the invention relates to a method for the provision of pasty building materials, in particular Mortar on construction sites.
Factory-made mortar (or similar pasty substances) is made using mortar silos transported from the production site to the construction site to be processed. Because the manufacturing facilities but can only produce the mortar with a standard consistency and the the respective processing method is not known (e.g. the temperature of the substrate, the processing mentality of the craftsmen, etc.) must on site with the delivered consistency of the mortar. This can result in poor plaster quality have as a consequence. To be able to influence the mortar consistency, you can use Bucket or hose additional water can be added to the container beforehand, however then a tedious stir with a hand mixer. Accidental If too much water is added, the mortar becomes unusable.
DE-U-93 19 066 shows a mortar mixing machine with a funnel-shaped storage container, in the bottom area there is a conveyor with a screw conveyor.
a mixer tube with a mixer shaft is connected to this conveyor screw outside on.
the dry mortar in the reservoir is conveyed by means of the conveyor fed to the mixer tube and mixed with water via feeds and mixed.
FR-A-2 499 453 shows a method and an apparatus for making a setting Mixture of building materials, for example for mixing mortar, plaster, screed or
the basic principle is that a basic building material mixture is prefabricated and provided which then adds additives at the construction site as required can be added.
the basic building material mixture is in a container, while the aggregates are in the container.
the aggregates are trading it is primarily solids.
the invention has for its object to provide a method for the provision of pasty building materials, in particular mortar on construction sites, with which the consistency of the pasty building material to be processed can be improved in a technically simple and reproducible manner.
the pasty building materials are still especially pasty mortar in this pasty form delivered to the construction site, but the idea of the invention is to add the mortar at the place where it is processed To add water in order to readjust the consistency of the mortar and so on this subsequent water supply on site the fine logistics of the mortar silo to ensure the facade.
the Process with the additional water injection on site at the construction site flexible and without great effort automatically in a continuous process pasty building material, in particular Mortar produced and made available in the desired mortar consistency become.
the mixing zone approximately in the last third of the total zone.
the feed and mixing pump has a specially designed mixing zone, which of the to changing mortar is fed out of the production zone.
the hedgehog-shaped mixing tools on the hedgehog wave in the last third of the total zone formed from the production zone and the mixing zone ensure a rapid admixture of the water in the continuous Mortar.
the mortar, which has changed in consistency thus leaves with a high degree of uniformity the feed and mixing pump and can be processed from there.
a further development suggests claim 4.
the mortar with a change in consistency and thus its uniform consistency elevated.
the discharge for the pasty mortar then follows the discharge zone. For example it can be removed via a hose.
the silo for mortar has a square frame 1, inside of which a funnel-shaped Storage container 2 is arranged. This reservoir 2 can from above with the mortar 1 can be loaded. At the bottom there is a round outlet opening, which by means of a Flap can be closed.
a conveyor and Mixing pump 3 attached at this lower outlet opening of the reservoir 2 for the mortar.
This feed and mixing pump 3 has below the outlet area the reservoir 2 is a trough-shaped housing 4 with a substantially V-shaped Cross-sectional profile, which in the lower area starting from the inclined Sidewalls merges tangentially into a partial cylinder surface.
a tube 5 connects to the end face of the housing 4.
a discharge opening 7 is located at the front end thereof.
a shaft 8 is located inside the housing 4 and the two tubes 5, 6 is driven by an electric motor 9, which is on the other side of the housing 4 is located.
the feed and mixing pump 3 is divided into three zones, namely first in a first Conveying zone 10 in the area of the funnel-shaped housing 4, a mixing zone 11 in the area of the tube 5 and a discharge zone 12 in the region of the second tube 6.
the shaft 8 of the Conveying zone 10 carries wing-shaped conveying elements 13, which with respect to the transverse plane are inclined. These wing-like conveying elements 13 have a relatively large size Width, i.e. they extend over the entire diameter of the shaft 8, as in the 3 and 4 can be seen.
the shaft 8 has mixing elements 14 which are hedgehog-shaped Wings are formed. These wings are narrower than the wings of the conveyor elements 13 educated. The width is about half the diameter of the shaft 8. Also here are the wings of the mixing elements 14 are inclined with respect to the transverse plane of the shaft 8. The special thing here is that for some of the mixing elements 14 the angle of attack is opposite is directed. This can be seen in FIG. 4 for those mixing elements 14 which are directed towards the viewer from the viewing level. It is recognizable that seen in the direction of transport, the first three wing-like mixing elements 14 opposite to the conveyor elements 13 are employed, while the remaining two Mixing elements 14 have the same angle of attack as the conveying elements 13.
the tube 5 of the mixing zone 11 also has a water supply 15 on the upper side an upstream water metering device 16.
the housing 4 has another Water supply opening 17 for cleaning purposes.
the mortar silo works as follows:
the mortar produced in the manufacturing plant with a fixed standard consistency is transported to the construction site in storage container 2.
the discharge of the mortar from the Storage container 2 is carried out by means of the feed and mixing pump 3.
the mortar in the mixing zone 11 is a very small amount Water supplied via the water supply 15.
the upstream water metering device serves this purpose 16, which with very small needle valves on flow meters Is provided. The reason is that a very small amount of water from about 10 to 20 l / hour is needed. This small amount of water is in the mixing zone via the water supply 15 11 injected and fed to the mortar.
the mixing takes place by means of hedgehog-shaped mixing elements 14.
some of the mixing elements 14 are in opposite directions aligned to the wing-like conveyor elements 13 on the shaft 8 so that they produce a slightly opposite conveying effect, which is overall due to the degree of mixing elevated.
the mortar After passing through the discharge zone 12, the mortar with the desired consistency to the outlet opening 7. From there, the mortar can be spread over a Hose at the desired location.
the inventive method ensures that in a technically simple manner Mortar delivered with a standard consistency is optimized with regard to its mortar consistency can be.

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Structural Engineering (AREA)
Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Conveying And Assembling Of Building Elements In Situ (AREA)
Adhesives Or Adhesive Processes (AREA)

EP99107060A 1998-05-05 1999-04-10 Verfahren für die Bereitstellung von pastösen Baustoffen, insbesondere Mörtel auf Baustellen Expired - Lifetime EP0955141B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE29808023U		1998-05-05
DE29808023U DE29808023U1 (de)	1998-05-05	1998-05-05	Vorrichtung für die Bereitstellung von in einer fest vorgegebenen Grundkonsistenz angelieferten pastösen Baustoffen, insbesondere Mörtel auf Baustellen

Publications (3)

Publication Number	Publication Date
EP0955141A2 EP0955141A2 (de)	1999-11-10
EP0955141A3 EP0955141A3 (de)	2001-01-03
EP0955141B1 true EP0955141B1 (de)	2002-06-05

Family

ID=8056667

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99107060A Expired - Lifetime EP0955141B1 (de)	1998-05-05	1999-04-10	Verfahren für die Bereitstellung von pastösen Baustoffen, insbesondere Mörtel auf Baustellen

Country Status (9)

Country	Link
US (1)	US6422731B2 (pl)
EP (1)	EP0955141B1 (pl)
AT (1)	ATE218422T1 (pl)
CZ (1)	CZ289117B6 (pl)
DE (2)	DE29808023U1 (pl)
DK (1)	DK0955141T3 (pl)
ES (1)	ES2177166T3 (pl)
HU (1)	HU223500B1 (pl)
PL (1)	PL191542B1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7645064B2 (en) *	2005-04-18	2010-01-12	Onemanconcrete Llc	Continuous mixing and delivery machine for temporarily flowable solid materials
CN105133839B (zh) *	2015-08-19	2017-09-26	武汉理工大学	一种砂浆3d打印设备
NL2032563B1 (en)	2022-07-21	2024-01-29	Cugla B V	Mortar mixing system and method for preparing mortar from a mortar base product and a liquid

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2354634A (en)	1942-02-04	1944-07-25	Dow Chemical Co	Mixing apparatus
US3230589A (en) *	1963-05-20	1966-01-25	Dietert Co Harry W	Base and trim water proportioning system and method
DE2323196A1 (de)	1973-05-08	1974-11-21	Lonza Werke Gmbh	Vorrichtung zum lagern, transportieren und kontinuierlichen anmischen und verspritzen von trockenmoertel
AT352986B (de) *	1977-03-09	1979-10-25	Mathis Fertigputz	Vorrichtung zur herstellung von angemachtem moertel od.dgl.
DE2947913C2 (de)	1979-11-28	1983-06-30	Josef 6943 Birkenau Compernaß	Maschine zum Mischen sowie zum Fördern eines Betongemisches
DE3041107C2 (de)	1980-10-31	1985-01-31	Anton 8973 Hindelang Wachter	Vorrichtung zum kontinuierlichen Anmachen von Mörtel
DE3104751C2 (de)	1981-02-11	1986-10-30	Mathis System-Technik GmbH, 7844 Neuenburg	Verfahren zum Anmachen abbindender Baustoffmischungen
JPS5925614Y2 (ja)	1981-04-13	1984-07-27	スギウエエンジニアリング株式会社	現場用レミキシング装置
CA1159087A (en) *	1981-09-30	1983-12-20	Yasuro Ito	Method of preparing kneaded compositions
US4654802A (en) *	1984-06-07	1987-03-31	Halliburton Company	Cement metering system
US4595726A (en)	1984-10-04	1986-06-17	Hercules Incorporated	N-alkyl methacrylate modified polypropylene
DE3630301A1 (de)	1986-09-05	1988-03-17	Kilian Gottfried Dipl Wirtsch	Verfahren zur herstellung von moertel oder beton durch gezielte veraenderung der kornzusammensetzung des zuschlages und eventuell des bindemittels waehrend des mischvorganges
DE3809661C2 (de)	1988-03-23	1999-02-18	Reburg Patentverwertungs Gmbh	Vorrichtung zum kontinuierlichen Mischen eines Baustoffs
DE8810499U1 (de)	1988-08-19	1988-10-13	Maschinen- und Apparatebau August Tepe GmbH, 2848 Vechta	Vorrichtung zur Herstellung gebrauchsfertiger Mörtel- oder Estrichmischungen
JPH07115346B2 (ja)	1991-08-02	1995-12-13	株式会社鴻池組	セメントペースト用混合器並びにモルタルおよびコンクリートの製造方法
US5624183A (en) *	1993-03-29	1997-04-29	Schuff; David A.	Apparatus for metering and mixing aggregate and cement
DE4335331A1 (de)	1993-10-18	1995-04-20	Putzmeister Maschf	Vorrichtung zum Mischen und Fördern von Baustoffen
DE9319066U1 (de) *	1993-12-14	1994-02-24	Müller, Anton, 79774 Albbruck	Mörtelmischmaschine
DE4408659A1 (de)	1994-03-15	1995-09-21	Koch Marmorit Gmbh	Vorrichtung zum Pumpen von zähflüssigen Materialien, insbesondere angemachten Baumaterialien
US5470147A (en) *	1994-07-01	1995-11-28	Duckworth; Donald L.	Portable continual mixer
AUPN296495A0 (en) *	1995-05-15	1995-06-08	Boral Resources (Vic) Pty Limited	Concrete mixing
DE19723474A1 (de)	1997-06-04	1998-12-17	Clariant Gmbh	Verfahren zum Verarbeiten eines Kunststoff-modifizierten Spritzbetons bzw. Spritzmörtels

1998
- 1998-05-05 DE DE29808023U patent/DE29808023U1/de not_active Expired - Lifetime
1999
- 1999-04-10 EP EP99107060A patent/EP0955141B1/de not_active Expired - Lifetime
- 1999-04-10 ES ES99107060T patent/ES2177166T3/es not_active Expired - Lifetime
- 1999-04-10 DK DK99107060T patent/DK0955141T3/da active
- 1999-04-10 DE DE59901592T patent/DE59901592D1/de not_active Expired - Lifetime
- 1999-04-10 AT AT99107060T patent/ATE218422T1/de active
- 1999-04-29 CZ CZ19991524A patent/CZ289117B6/cs not_active IP Right Cessation
- 1999-04-30 PL PL332887A patent/PL191542B1/pl unknown
- 1999-05-04 HU HU9901512A patent/HU223500B1/hu not_active IP Right Cessation
- 1999-05-05 US US09/305,911 patent/US6422731B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0955141A2 (de)	1999-11-10
CZ289117B6 (cs)	2001-11-14
US20010048636A1 (en)	2001-12-06
DE59901592D1 (de)	2002-07-11
US6422731B2 (en)	2002-07-23
ATE218422T1 (de)	2002-06-15
HUP9901512A2 (hu)	2000-12-28
HU223500B1 (hu)	2004-08-30
CZ9901524A3 (cs)	2000-10-11
ES2177166T3 (es)	2002-12-01
PL191542B1 (pl)	2006-06-30
DE29808023U1 (de)	1998-07-23
PL332887A1 (en)	1999-11-08
EP0955141A3 (de)	2001-01-03
HU9901512D0 (en)	1999-07-28
HUP9901512A3 (en)	2001-01-29
DK0955141T3 (da)	2002-09-30

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2002-01-23	RTI1	Title (correction)	Free format text: PROCESS THE PREPARATION OF PASTY BUILDING MATERIALS , IN PARTICULAR OF MORTAR ON CONSTRUCTION SITES
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