MD3318B1 - Procedeu de preparare a amestecurilor de constructie activate pe baza de liant mineral - Google Patents
Procedeu de preparare a amestecurilor de constructie activate pe baza de liant mineral Download PDFInfo
- Publication number
- MD3318B1 MD3318B1 MDA20050341A MD20050341A MD3318B1 MD 3318 B1 MD3318 B1 MD 3318B1 MD A20050341 A MDA20050341 A MD A20050341A MD 20050341 A MD20050341 A MD 20050341A MD 3318 B1 MD3318 B1 MD 3318B1
- Authority
- MD
- Moldova
- Prior art keywords
- components
- mixture
- mineral binder
- mixing
- plasticizer
- Prior art date
Links
- 239000011230 binding agent Substances 0.000 title abstract 4
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 4
- 239000011707 mineral Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 5
- 238000010276 construction Methods 0.000 abstract 3
- 239000004014 plasticizer Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000009467 reduction Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Abstract
Inventia se refera la constructie, si anume la unprocedeu de pregatire a amestecurilor de constructie activate pe baza de liant mineral. Procedeul consta in debitarea continua de liant mineral, adaos plastifiant si apa in zona de malaxare a componentelor amestecului, care include una sau mai multe camere cilindrice amplasate coaxial si un arbore conducator vertical, malaxarea componentelor prin actiunea unor tije verticale ale bratelor orizontale ale arborelui conducator, componentele amestecate se activeaza sub actiunea impulsurilor de forta cavitationale, generate de ciocnirile particulelor componentelor cu jeturile solutiei apoase de 0,1…7,5% de adaos plastifiant amestecate in prealabil cu aer, debitate in zona de malaxare sub presiunea de 0,5…6,5 atm, axele jeturilor fiind inclinate in plan vertical sub un unghi de 15…75° si deplasate in plan orizontal una fata de alta cu 45…270°, totodata liantul mineral se debiteaza sub un unghi de 45…60° si se deplaseaza in plan orizontalcu o viteza de 14,5…47,5 m/s in contracurentul jeturilor adaosului plastifiant si aerului; de asemenea amestecul este omogenizat de deplasarile radiale alternative in spirala ale componentelor de-alungul fiecarui brat orizontal, totodata asupra componentelor supuse malaxarii suplimentar se actioneaza cu impulsuri de forta hidrodinamice, generate de micsorarile locale ale presiunii, datorita prezentei in calea fluxului a unor ingustari, fiecare dintre care ocupand 5…50% din suprafata sectiunii verticale a acestui flux, apoi in zona de iesire a amestecului activat, si anume in camera cilindrica inferioara se introduce umplutura, care semalaxeaza pana la obtinerea amestecului de constructie finit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050341A MD3318C2 (ro) | 2005-11-24 | 2005-11-24 | Procedeu de preparare a amestecurilor de construcţie activate pe bază de liant mineral |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050341A MD3318C2 (ro) | 2005-11-24 | 2005-11-24 | Procedeu de preparare a amestecurilor de construcţie activate pe bază de liant mineral |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3318B1 true MD3318B1 (ro) | 2007-05-31 |
| MD3318C2 MD3318C2 (ro) | 2007-12-31 |
Family
ID=38164613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20050341A MD3318C2 (ro) | 2005-11-24 | 2005-11-24 | Procedeu de preparare a amestecurilor de construcţie activate pe bază de liant mineral |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3318C2 (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD20060005A (ro) * | 2005-12-28 | 2007-07-31 | Евсей ШАМИС | Procedeu şi dispozitiv pentru prepararea amestecurilor de construcţie activate pe bază de lianţi minerali |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD3703G2 (ro) * | 2007-07-30 | 2009-05-31 | Евсей ШАМИС | Procedeu de preparare a amestecului de construcţie pe bază de liant mineral |
| MD166Z (ro) * | 2009-11-02 | 2010-10-31 | Николай СЕРАФИМЧУК | Material compozit şi procedeu de obţinere a acestuia |
| MD4111C1 (ro) * | 2010-03-26 | 2012-01-31 | Евсей ШАМИС | Procedeu de preparare a amestecului de construcţie |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2109629C1 (ru) * | 1996-12-30 | 1998-04-27 | Общество с ограниченной ответственностью Научно-производственная фирма "ИНЖИН-ГИПС" | Способ приготовления ячеистых строительных смесей на основе гипсосодержащего минерального вяжущего и устройство для его осуществления |
| RU2123931C1 (ru) * | 1998-02-18 | 1998-12-27 | Евсей Ефимович Шамис | Способ приготовления быстротвердеющих ячеистых строительных смесей на основе минерального вяжущего |
-
2005
- 2005-11-24 MD MDA20050341A patent/MD3318C2/ro not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD20060005A (ro) * | 2005-12-28 | 2007-07-31 | Евсей ШАМИС | Procedeu şi dispozitiv pentru prepararea amestecurilor de construcţie activate pe bază de lianţi minerali |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3318C2 (ro) | 2007-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |