ITCR20100029A1 - CLEANING ELEMENT - Google Patents
CLEANING ELEMENT Download PDFInfo
- Publication number
- ITCR20100029A1 ITCR20100029A1 IT000029A ITCR20100029A ITCR20100029A1 IT CR20100029 A1 ITCR20100029 A1 IT CR20100029A1 IT 000029 A IT000029 A IT 000029A IT CR20100029 A ITCR20100029 A IT CR20100029A IT CR20100029 A1 ITCR20100029 A1 IT CR20100029A1
- Authority
- IT
- Italy
- Prior art keywords
- cleaning element
- type
- layer
- cleaning
- anchoring means
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title claims description 47
- 239000000463 material Substances 0.000 claims description 21
- 238000004873 anchoring Methods 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 230000002745 absorbent Effects 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 235000013305 food Nutrition 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 4
- 229920005749 polyurethane resin Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000003276 Apios tuberosa Nutrition 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000010744 Arachis villosulicarpa Nutrition 0.000 description 1
- 244000133018 Panax trifolius Species 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical class [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Semiconductor Memories (AREA)
- Thin Film Transistor (AREA)
- Element Separation (AREA)
Description
DESCRIZIONE DESCRIPTION
dell’Invenzione Industriale dal titolo: of the Industrial Invention entitled:
ELEMENTO DI PULIZIA CLEANING ELEMENT
DESCRIZIONE DESCRIPTION
L’invenzione si rivolge al settore delle macchine e dei relativi accessori per la pulizia automatica industriale. The invention is aimed at the sector of machines and related accessories for industrial automatic cleaning.
Più nel dettaglio, l’invenzione riguarda un elemento di pulizia impiegabile, in cooperazione con un opportuno utensile di lavoro, per la pulizia di superfici rigide di contenitori o recipienti, prevalentemente, ma non esclusivamente, utilizzati per la lavorazione di prodotti alimentari. More specifically, the invention relates to a cleaning element that can be used, in cooperation with a suitable work tool, for cleaning rigid surfaces of containers or vessels, mainly, but not exclusively, used for processing food products.
Sono noti elementi di pulizia generalmente bi-strato. Generally bi-layered cleaning elements are known.
Un primo strato è costituito da un materiale con azione pulente per sfregamento di tipo meccanico, un secondo strato è normalmente realizzato con un materiale spugnoso con azione assorbente dei liquidi detergenti e di resistenza alle forza di compressione. A first layer consists of a material with a cleaning action by mechanical rubbing, a second layer is normally made of a spongy material with an absorbent action of the detergent liquids and resistance to compression forces.
Generalmente detto materiale spugnoso è poliuretano espanso a celle aperte. Generally said spongy material is open cell polyurethane foam.
Detti due strati sono stabilmente associati tra loro mediante resine o colle di tipo noto. Said two layers are stably associated with each other by means of known types of resins or glues.
Detto elemento di pulizia è stabilmente associato mediante mezzi di ancoraggio di tipo continuo o puntuale ad un opportuno utensile di lavoro provvisto su una macchina automatica che preme con forza l’elemento contro le superfici da pulire. Said cleaning element is stably associated by means of continuous or punctual anchoring means to a suitable working tool provided on an automatic machine that presses the element strongly against the surfaces to be cleaned.
Tali elementi di pulizia presentano alcuni limiti o svantaggi, prevalentemente causati dalla presenza del materiale spugnoso, altamente assorbente. These cleaning elements have some limitations or disadvantages, mainly caused by the presence of the highly absorbent spongy material.
Detto materiale spugnoso: Said spongy material:
provoca una prolungata ritenzione di liquidi di lavaggio nell’elemento di pulizia, con il rischio di sviluppo di dannose e anti-igieniche cariche batteriche: causes prolonged retention of washing liquids in the cleaning element, with the risk of developing harmful and unhygienic bacterial loads:
appesantisce l’intero elemento di pulizìa quando è bagnato, rendendo la sua inerzia molto elevata e la sua movimentazione difficoltosa per l’operatore durante le fasi di smontaggio e rimontaggio sulle macchine automatiche; weighs down the entire cleaning element when wet, making its inertia very high and its handling difficult for the operator during the disassembly and reassembly phases on automatic machines;
tende a deformarsi troppo per effetto della spinta dell’utensile di lavoro della macchina automatica che preme sulle superfici da pulire, con il rischio di contatto e strisciamento di parti metalliche contro le superfici da pulire. it tends to deform too much due to the thrust of the working tool of the automatic machine which presses on the surfaces to be cleaned, with the risk of contact and sliding of metal parts against the surfaces to be cleaned.
L’invenzione si propone di superare questi limiti, realizzando un elemento di pulizia leggero e pratico nell’uso, che non comprenda alcuno strato spugnoso, che non inglobi eccessive quantità d’acqua e di liquidi; che rimanga pulito ed igienizzato durante l’uso e resista efficacemente alle forze di compressione, di torsione e di taglio esercitate durante l’azione di pulizia. The invention aims to overcome these limits, creating a cleaning element that is light and practical in use, which does not include any spongy layer, which does not incorporate excessive amounts of water and liquids; that remains clean and sanitized during use and effectively resists the compressive, torsional and shear forces exerted during the cleaning action.
Tali scopi sono raggiunti con un elemento di pulizia composto da due strati stabilmente associati tra loro mediante resine o colle di tipo noto, atto a cooperare con un utensile di lavoro, ove il primo strato è costituito da un materiale ad azione pulente per sfregamento di tipo meccanico, caratterizzato dal fatto che il secondo strato ha funzione di supporto per detto primo strato, è costituito da un materiale con diversa natura rispetto al primo, cedevole elasticamente e sostanzialmente non assorbente. These purposes are achieved with a cleaning element composed of two layers stably associated with each other by means of known types of resins or glues, able to cooperate with a working tool, where the first layer is constituted by a material with a cleaning action by rubbing of the type mechanical, characterized in that the second layer acts as a support for said first layer, is constituted by a material with a different nature than the first, elastically yielding and substantially non-absorbent.
Secondo un primo aspetto dell’invenzione detto materiale ad azione pulente è fibra abrasiva a trama aperta, ed in particolare detta fibra abrasiva è del tipo tessuto non tessuto realizzato con materiali scelti tra fibre di nylon e/o poliestere, legate e trattate con resine scelte tra resine acriliche, fenilacriliche, poliuretaniche e fenoliche, e caricate con elementi abrasivi scelti tra sostanze minerali e vegetali. Secondo un ulteriore aspetto dell’invenzione detto strato di materiale cedevole elasticamente è realizzato mediante un polimero espanso a celle chiuse, ed in particolare detto polimero è polietilene. Vantaggiosamente detto elemento di pulizia comprende mezzi di ancoraggio di tipo continuo o puntuale a detto utensile di lavoro. According to a first aspect of the invention, said cleaning action material is an open weave abrasive fiber, and in particular said abrasive fiber is of the non-woven fabric type made with materials selected from nylon and / or polyester fibers, bonded and treated with selected resins. between acrylic, phenylacrylic, polyurethane and phenolic resins, and loaded with abrasive elements chosen from mineral and vegetable substances. According to a further aspect of the invention, said layer of elastically yielding material is made by means of a closed cell expanded polymer, and in particular said polymer is polyethylene. Advantageously, said cleaning element comprises means of anchoring of the continuous or punctual type to said working tool.
Secondo una prima variante dell’invenzione, detti mezzi di ancoraggio sono di tipo permanente, e comprendono colla. According to a first variant of the invention, said anchoring means are of the permanent type, and include glue.
Secondo un’ulteriore variante dell’invenzione, detti mezzi di ancoraggio sono reversibili nell’uso, e sono scelti tra fascette di fissaggio puntuale in plastica, o in metallo, o in tessuto tipo Velcro® ad uncini e lanetta, o strisce continue di nastro bi-adesivo o strato di tessuto ad uncini e lanetta. According to a further variant of the invention, said anchoring means are reversible in use, and are chosen from plastic or metal, or Velcro® type fabric bands with hooks and wool, or continuous strips of tape. double-sided adhesive or a layer of fabric with hooks and wool.
L’elemento di pulizia così composto presenta numerosi vantaggi, derivanti in particolare dalla sostituzione dello strato spugnoso in poliuretano con uno strato di sostegno dello strato pulente realizzato mediante un polimero espanso a celle chiuse, cedevole elasticamente e sostanzialmente non assorbente. The cleaning element thus composed has numerous advantages, deriving in particular from the replacement of the spongy polyurethane layer with a support layer of the cleaning layer made by means of a closed-cell expanded polymer, elastically yielding and substantially non-absorbent.
In particolare, detto elemento di pulizia: In particular, said cleaning element:
- è più leggero; - it is lighter;
- è altamente drenante e facilmente risciacquabile; - it is highly draining and easy to rinse;
- non trattenendo liquidi alimentari evita il proliferarsi di cariche batteriche; - by not retaining food liquids, it avoids the proliferation of bacterial loads;
- è resistente meccanicamente alle forze in gioco. - it is mechanically resistant to the forces involved.
Tutti i materiali impiegati per realizzare detto elemento di pulizia sono adatti all’uso alimentare e rispettano tutte le norme igieniche note e richieste per tale impiego. All the materials used to make said cleaning element are suitable for food use and comply with all known and required hygiene standards for such use.
I vantaggi dell’invenzione saranno maggiormente evidenti nel seguito, in cui viene descritta una modalità preferita di realizzazione, a titolo esemplificativo e non limitativo, e con l’aiuto delle figure dove: la Fig. 1 rappresenta, in sezione trasversale con proporzioni volutamente deformate, un elemento di pulizia secondo l’invenzione; la Fig. 2 rappresenta, in sezione trasversale con proporzioni volutamente deformate, l’elemento di pulizia di Fig. 1 associato ad un utensile di lavoro. The advantages of the invention will be more evident in the following, in which a preferred embodiment is described, by way of non-limiting example, and with the help of the figures where: Fig. 1 represents, in cross section with deliberately deformed proportions , a cleaning element according to the invention; Fig. 2 represents, in cross section with deliberately deformed proportions, the cleaning element of Fig. 1 associated with a work tool.
Con riferimento alla Fig. 1 è illustrato un elemento di pulizia 1 atto a cooperare con un utensile di lavoro 2 collegabile ad una macchina automatica per la pulizia di un recipiente a pareti rigide, particolarmente ad uso alimentare. With reference to Fig. 1, a cleaning element 1 is shown which is adapted to cooperate with a working tool 2 which can be connected to an automatic machine for cleaning a container with rigid walls, particularly for food use.
Detto elemento di pulizia 1 è composto da due strati 4 e 5 stabilmente associati tra loro mediante resine o colle 3 o altri elementi di fissaggio equivalenti di tipo noto. Said cleaning element 1 is composed of two layers 4 and 5 stably associated with each other by resins or glues 3 or other equivalent fastening elements of known type.
Un primo strato 4 comprende un materiale ad azione pulente per sfregamento di tipo meccanico, costituito da fibra abrasiva a trama aperta. A first layer 4 comprises a material with a cleaning action by rubbing of the mechanical type, consisting of an abrasive fiber with an open weave.
Un secondo strato 5 comprende un materiale di diversa natura rispetto al primo, cedevole elasticamente e sostanzialmente non assorbente, costituito da un polimero espanso a celle chiuse. A second layer 5 comprises a material of a different nature with respect to the first, elastically yielding and substantially non-absorbent, consisting of a closed-cell expanded polymer.
Detta fibra abrasiva è del tipo tessuto non tessuto realizzato con materiali scelti tra fibre di nylon e/o poliestere. Said abrasive fiber is of the non-woven fabric type made with materials selected from nylon and / or polyester fibers.
Detto tessuto non tessuto può avere una denaratura variabile compresa tra 3-500 denari e le fibre possono avere lunghezza variabile tra 30-200 mm. Said non-woven fabric can have a variable denier between 3-500 deniers and the fibers can have a variable length between 30-200 mm.
Le fibre di nylon e/o poliestere sono legate e trattate con resine scelte tra resine acriliche, fenilacriliche, poliuretaniche e fenoliche, e caricate con elementi abrasivi scelti tra sostanze minerali e vegetali, quali ad esempio quarzi, ossidi di alluminio, idrossidi di alluminio, carburi di silicio, gusci triturati di noci, ecc... The nylon and / or polyester fibers are bonded and treated with resins selected from acrylic, phenylacrylic, polyurethane and phenolic resins, and loaded with abrasive elements chosen from mineral and vegetable substances, such as quartz, aluminum oxides, aluminum hydroxides, silicon carbides, ground nut shells, etc ...
Preferibilmente lo spessore dello strato pulente 4 di fibra abrasiva è di circa 40-45 mm, la denaratura è compresa tra 60-100 denari, le fibre hanno lunghezza di circa 60-80 mm e sono trattate con resine poliuretaniche a base acquosa. Preferably, the thickness of the cleaning layer 4 of abrasive fiber is about 40-45 mm, the denier is between 60-100 deniers, the fibers have a length of about 60-80 mm and are treated with water-based polyurethane resins.
Detto polimero espanso a celle chiuse è vantaggiosamente il polietilene espanso prodotto per espansione fisica, che ha la caratteristica di essere costituito da una struttura microcellulare, che lo rende particolarmente leggero, impermeabile e resiliente. Said closed-cell expanded polymer is advantageously the expanded polyethylene produced by physical expansion, which has the characteristic of being constituted by a microcellular structure, which makes it particularly light, waterproof and resilient.
Preferibilmente, detto polietilene espanso ha una densità compresa tra 20 e 40 Kg/mc, ed il suo potere di assorbimento dell’acqua è vantaggiosamente molto ridotto, tipicamente inferiore al 5%, ed in particolare pari al 2% in peso. Preferably, said expanded polyethylene has a density between 20 and 40 kg / mc, and its water absorption power is advantageously very low, typically less than 5%, and in particular equal to 2% by weight.
Detto elemento di pulizia 1 è vantaggiosamente provvisto di mezzi meccanici di ancoraggio di tipo continuo o puntuale che nell’uso gli permettono di rimanere fissato all’utensile di lavoro. Said cleaning element 1 is advantageously provided with continuous or punctual mechanical anchoring means which in use allow it to remain fixed to the working tool.
Detti mezzi meccanici di ancoraggio di tipo continuo, ovvero provvisti su tutta la lunghezza dell’elemento di pulizia 1, possono essere permanenti e quindi comprendere colla o resina, oppure possono essere reversibili e quindi comprendere una striscia di nastro bi-adesivo o una striscia di tessuto ad uncini e lanetta. Said mechanical anchoring means of the continuous type, or provided along the entire length of the cleaning element 1, can be permanent and therefore comprise glue or resin, or they can be reversible and therefore comprise a strip of double-sided tape or a strip of hook and wool fabric.
Detti mezzi meccanici di ancoraggio di tipo puntuale sono invece disposti per abbracciare trasversalmente, e solo localmente, l’utensile, sfruttando la rigidità dello strato 5. Tali mezzi possono essere scelti tra fascette in plastica, o in metallo, o in tessuto, disposte a distanza opportuna lungo la dimensione di sviluppo principale dell’elemento di pulizia. Said mechanical anchoring means of the point type are instead arranged to hug the tool transversely, and only locally, by exploiting the rigidity of the layer 5. These means can be chosen from plastic, metal, or fabric bands, arranged at appropriate distance along the main development dimension of the cleaning element.
Con particolare riferimento alla Fig. 2, i mezzi meccanici puntuali di ancoraggio sono costituiti da fascette in tessuto 6, realizzate mediante strisce di nastro ad uncini flessibili 7 da un lato e tessuto lanoso 8 dall’altro. With particular reference to Fig. 2, the point mechanical anchoring means consist of fabric bands 6, made by means of strips of flexible hooked tape 7 on one side and woolly fabric 8 on the other.
Detti fascette in tessuto 6 sono inserite, in apposite fenditure 9, lungo il piano di accoppiamento tra detto primo strato pulente 4 e detto secondo strato 5 cedevole elasticamente. Said fabric bands 6 are inserted, in suitable slits 9, along the coupling plane between said first cleaning layer 4 and said second elastically yielding layer 5.
Nell’uso, detto elemento di pulizia 1 è disposto in modo che lo strato pulente 4 in fibra abrasiva sia rivolto verso la superficie del recipiente da pulire, mentre lo strato 5 in polietilene espanso sia stabilmente associato all’utensile 2 mediante i mezzi di ancoraggio sopracitati. In use, said cleaning element 1 is arranged so that the cleaning layer 4 in abrasive fiber faces the surface of the container to be cleaned, while the layer 5 in expanded polyethylene is stably associated with the tool 2 by means of the anchoring means above mentioned.
L’invenzione, come descritta e illustrata, consente di raggiungere gli obiettivi e gli scopi prefissati. The invention, as described and illustrated, allows to achieve the set objectives and purposes.
Nella pratica, è chiaro che tutti i dettagli di geometria, forma e dimensione potranno essere sostituiti con altri funzionalmente equivalenti, così come i materiali potranno variare a seconda delle esigenze e dell’ambito di applicazione, senza che per questo siano abbandonati gli scopi di protezione delle rivendicazioni. In practice, it is clear that all the details of geometry, shape and size can be replaced with other functionally equivalent ones, just as the materials can vary according to the needs and the scope of application, without abandoning the protection purposes. of the claims.
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000029A ITCR20100029A1 (en) | 2010-09-10 | 2010-09-10 | CLEANING ELEMENT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000029A ITCR20100029A1 (en) | 2010-09-10 | 2010-09-10 | CLEANING ELEMENT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITCR20100029A1 true ITCR20100029A1 (en) | 2012-03-11 |
Family
ID=43738792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000029A ITCR20100029A1 (en) | 2010-09-10 | 2010-09-10 | CLEANING ELEMENT |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | ITCR20100029A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2776553A1 (en) * | 1998-03-10 | 1999-10-01 | Rueggeberg August Gmbh & Co | Powered rotary polishing or grinding tool |
| EP0987098A1 (en) * | 1998-09-16 | 2000-03-22 | Financiere Elysees Balzac | Wiping product, method of preparation, mopheads and cleaning sets incorporating the same |
| US20020173214A1 (en) * | 2001-04-12 | 2002-11-21 | 3M Innovative Properties Company | Cleaning articles and method of making |
| US20030089384A1 (en) * | 2001-05-02 | 2003-05-15 | Nihon Microcoating Co., Ltd. | Cleaning sheet and method for a probe |
| US20040111817A1 (en) * | 2002-12-17 | 2004-06-17 | Kimberly-Clark Worldwide, Inc. | Disposable scrubbing product |
| US20050266230A1 (en) * | 2004-05-26 | 2005-12-01 | Bernard Hill | Substrates incorporating foam |
| DE102006016319A1 (en) * | 2006-04-06 | 2007-10-11 | Thomas Ehrig | Device for cleaning optical surfaces, especially spectacle lenses, CDs, DVDs, camera lenses and laptop displays, comprises a three-layered cleaning pad with two wiping layers |
| WO2008032012A1 (en) * | 2006-09-15 | 2008-03-20 | Reckitt Benckiser Inc. | Cleaning article comprising melamine foam sponge |
-
2010
- 2010-09-10 IT IT000029A patent/ITCR20100029A1/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2776553A1 (en) * | 1998-03-10 | 1999-10-01 | Rueggeberg August Gmbh & Co | Powered rotary polishing or grinding tool |
| EP0987098A1 (en) * | 1998-09-16 | 2000-03-22 | Financiere Elysees Balzac | Wiping product, method of preparation, mopheads and cleaning sets incorporating the same |
| US20020173214A1 (en) * | 2001-04-12 | 2002-11-21 | 3M Innovative Properties Company | Cleaning articles and method of making |
| US20030089384A1 (en) * | 2001-05-02 | 2003-05-15 | Nihon Microcoating Co., Ltd. | Cleaning sheet and method for a probe |
| US20040111817A1 (en) * | 2002-12-17 | 2004-06-17 | Kimberly-Clark Worldwide, Inc. | Disposable scrubbing product |
| US20050266230A1 (en) * | 2004-05-26 | 2005-12-01 | Bernard Hill | Substrates incorporating foam |
| DE102006016319A1 (en) * | 2006-04-06 | 2007-10-11 | Thomas Ehrig | Device for cleaning optical surfaces, especially spectacle lenses, CDs, DVDs, camera lenses and laptop displays, comprises a three-layered cleaning pad with two wiping layers |
| WO2008032012A1 (en) * | 2006-09-15 | 2008-03-20 | Reckitt Benckiser Inc. | Cleaning article comprising melamine foam sponge |
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