CA2583631A1 - Double core tissue roll, dispenser and method - Google Patents
Double core tissue roll, dispenser and method Download PDFInfo
- Publication number
- CA2583631A1 CA2583631A1 CA002583631A CA2583631A CA2583631A1 CA 2583631 A1 CA2583631 A1 CA 2583631A1 CA 002583631 A CA002583631 A CA 002583631A CA 2583631 A CA2583631 A CA 2583631A CA 2583631 A1 CA2583631 A1 CA 2583631A1
- Authority
- CA
- Canada
- Prior art keywords
- roll
- dispenser
- web material
- tissue
- double core
- 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
Landscapes
- Sanitary Thin Papers (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
An improved web material dispenser that is designed to dispense web material, such as toilet tissue or the like. The dispenser is able to retain a roll containing tissue at a dispensing position until the tissue has been exhaust ed from the roll. The dispenser senses that the tissue is exhausted from the roll, a nd only then permits a reserve roll to be rotated into a dispensing position. Thus, the dispenser ensures that the tissue from each roll is used up before permittin g access to a reserve roll. The invention also provides a new web material roll that utilizes a "double core", as well as a method of making the "double core".
Claims
1. A. method of forming a core for a web material roll, comprising:
providing an elongate, generally cylindrical tube having a longitudinal axis;
cutting the tube into a plurality of generally cylindrical sections, each section having a length approximately equal to a width of web material to be wound onto the roll; and removing a predetermined length from a region proximate the center of at least one of the sections to form first and second core sections, whereby the combined length of the first and second core sections is less than the width of the web material to be wound thereon.
providing an elongate, generally cylindrical tube having a longitudinal axis;
cutting the tube into a plurality of generally cylindrical sections, each section having a length approximately equal to a width of web material to be wound onto the roll; and removing a predetermined length from a region proximate the center of at least one of the sections to form first and second core sections, whereby the combined length of the first and second core sections is less than the width of the web material to be wound thereon.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/521,834 | 2000-03-09 | ||
| US09/521,834 US6491251B1 (en) | 2000-03-09 | 2000-03-09 | Double core tissue roll, dispenser and method |
| CA002339670A CA2339670C (en) | 2000-03-09 | 2001-03-06 | Double core tissue roll, dispenser and method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002339670A Division CA2339670C (en) | 2000-03-09 | 2001-03-06 | Double core tissue roll, dispenser and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2583631A1 true CA2583631A1 (en) | 2001-09-09 |
| CA2583631C CA2583631C (en) | 2010-01-26 |
Family
ID=38162450
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2583620A Expired - Lifetime CA2583620C (en) | 2000-03-09 | 2001-03-06 | Double core tissue roll, dispenser and method |
| CA002583685A Expired - Lifetime CA2583685C (en) | 2000-03-09 | 2001-03-06 | Double core tissue roll, dispenser and method |
| CA2583631A Expired - Lifetime CA2583631C (en) | 2000-03-09 | 2001-03-06 | Double core tissue roll, dispenser and method |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2583620A Expired - Lifetime CA2583620C (en) | 2000-03-09 | 2001-03-06 | Double core tissue roll, dispenser and method |
| CA002583685A Expired - Lifetime CA2583685C (en) | 2000-03-09 | 2001-03-06 | Double core tissue roll, dispenser and method |
Country Status (1)
| Country | Link |
|---|---|
| CA (3) | CA2583620C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11122942B2 (en) | 2019-02-13 | 2021-09-21 | San Jamar, Inc. | Carousel style dispenser |
| CN113979222B (en) * | 2021-09-28 | 2023-05-23 | 张家港宏昌钢板有限公司 | Quick detachable wire rod collection coil distributor |
-
2001
- 2001-03-06 CA CA2583620A patent/CA2583620C/en not_active Expired - Lifetime
- 2001-03-06 CA CA002583685A patent/CA2583685C/en not_active Expired - Lifetime
- 2001-03-06 CA CA2583631A patent/CA2583631C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2583631C (en) | 2010-01-26 |
| CA2583620A1 (en) | 2001-09-09 |
| CA2583685A1 (en) | 2001-09-09 |
| CA2583685C (en) | 2009-01-27 |
| CA2583620C (en) | 2010-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20210308 |