CA2287126A1 - Methodes et appareil de fabrication de couvre-rouleau de peintre avec des noyaux thermoplastiques - Google Patents
Methodes et appareil de fabrication de couvre-rouleau de peintre avec des noyaux thermoplastiques Download PDFInfo
- Publication number
- CA2287126A1 CA2287126A1 CA002287126A CA2287126A CA2287126A1 CA 2287126 A1 CA2287126 A1 CA 2287126A1 CA 002287126 A CA002287126 A CA 002287126A CA 2287126 A CA2287126 A CA 2287126A CA 2287126 A1 CA2287126 A1 CA 2287126A1
- Authority
- CA
- Canada
- Prior art keywords
- strip
- thermoplastic film
- thermoplastic
- spiral seam
- fabric
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
- B29C53/62—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels rotatable about the winding axis
- B29C53/64—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels rotatable about the winding axis and moving axially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
- B29C53/607—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels having driving means for advancing the wound articles, e.g. belts, rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/82—Cores or mandrels
- B29C53/821—Mandrels especially adapted for winding and joining
- B29C53/822—Single use mandrels, e.g. destructible, becoming part of the wound articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
- B29L2031/328—Paint rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/238,451 | 1999-01-28 | ||
US09/238,451 US6231711B1 (en) | 1995-01-31 | 1999-01-28 | Methods and apparatus for making paint roller covers with thermoplastic cores |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2287126A1 true CA2287126A1 (fr) | 2000-07-28 |
CA2287126C CA2287126C (fr) | 2008-03-11 |
Family
ID=31715345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002287126A Expired - Lifetime CA2287126C (fr) | 1999-01-28 | 1999-10-19 | Methodes et appareil de fabrication de couvre-rouleau de peintre avec des noyaux thermoplastiques |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2287126C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPD20120188A1 (it) * | 2012-06-08 | 2013-12-09 | Gianluca Silvestri | Procedimento per la produzione di rulli per pittura e impianto attuante tale procedimento |
WO2013183025A1 (fr) * | 2012-06-08 | 2013-12-12 | Silvestri Gianluca | Procédé permettant de fabriquer des rouleaux à peinture et système mettant en œuvre ce procédé |
ITPD20130162A1 (it) * | 2013-06-05 | 2014-12-06 | Gianluca Silvestri | Procedimento per la produzione di rulli per pittura e impianto attuante tale procedimento |
-
1999
- 1999-10-19 CA CA002287126A patent/CA2287126C/fr not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPD20120188A1 (it) * | 2012-06-08 | 2013-12-09 | Gianluca Silvestri | Procedimento per la produzione di rulli per pittura e impianto attuante tale procedimento |
WO2013183025A1 (fr) * | 2012-06-08 | 2013-12-12 | Silvestri Gianluca | Procédé permettant de fabriquer des rouleaux à peinture et système mettant en œuvre ce procédé |
ITPD20130162A1 (it) * | 2013-06-05 | 2014-12-06 | Gianluca Silvestri | Procedimento per la produzione di rulli per pittura e impianto attuante tale procedimento |
Also Published As
Publication number | Publication date |
---|---|
CA2287126C (fr) | 2008-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20191021 |