Patent US2419567A successfully refreshed from Google Patents.
US4023607A
Expired / Lapsed
US
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Polyethylene urine bag with tube
Assignee: Automaticon AS
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Filing: 1975-06-02
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Granted: 1977-05-17
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Expires: 1995-06-02
Abstract
Abstract A bag made of two layers of film material welded together along their edges except at an aperture in which is inserted one end of a tube of the same material as the bag, the entire circumference of said tube being tightly sealed to the sides of the bag aperture by heat welding.
Inventors
- 👤 Ole Roger Jensen
- 👤 Preben Kobbero
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:30
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/38; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/13; B29C66/133; B29C66/20; B29C66/24; B29C66/242; B29C66/2422; B29C66/24221; B29C66/50; B29C66/51; B29C66/53; B29C66/532; B29C66/5326; B29C66/53261; B29C66/53262; B29C66/70; B29C66/71; B29C66/80; B29C66/83; B29C66/832; B29C66/8322; B29C66/83221; B29C66/24223; B29C66/2424; B29C66/81; B29C66/814; B29C66/8141; B29C66/81411; B29C66/81421; B29C66/81423; B29K; B29K2995/00; B29K2995/0037; B29K2995/0065; B29K2995/0067; B29K2995/0068; B29K2995/0069; B29L; B29L2031/00; B29L2031/712; B29L2031/7148; B31; B31B; B31B70/00; B31B70/74; B31B70/81; B31B70/84; B31B70/844; Y; Y10; Y10S; Y10S383/00; Y10S383/906
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A bag such as a urine bag consisting of two layers of film of polyethylene directly welded together along their edges except at an aperture in the upper edge, in which aperture one end of a tube of the same material is inserted, characterized in that the connection between the entire circumference of the tube and the sides of the bag aperture is produced in liquid and airtight condition by heat welding including impulse welding, the thickness of each layer of film being less than 0.10 mm.
Claim 2
Dependent Claim
87 words
A bag such as a urine bag consisting of two layers of film of polyethylene directly welded together along their edges except at an aperture in the upper edge, in which aperture one end of a tube of the same material is inserted, characterized in that the connection between the entire circumference of the tube and the sides of the bag aperture is produced in liquid and airtight condition by heat welding including impulse welding, the thickness of each layer of film being less than 0.10 mm.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-05-16 | 1980-11-15 | 1981-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-05-16 | 1984-11-15 | 1985-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-05-16 | 1988-11-15 | 1989-05-17 | $7700.00 | Window Closed / Lapsed |