US4455152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrogen generator
Assignee: Individual
•
Filing: 1983-02-22
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Granted: 1984-06-19
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Expires: 2003-02-22
Abstract
Abstract A hydrogen generator decomposes water into hydrogen and oxygen, and includes an induction coil which is electrically heated to a temperature sufficient to decompose water passing therethrough. A generator coil is connected in communicating relation to the induction coil, and is positioned in a fire resistant crucible containing ferrous oxide pellets. Oxygen and hydrogen produced by decomposition of water pass through the ferrous oxide pellets where the oxygen reacts with the ferrous oxide and the hydrogen is burned to produce heat for heating a building, such as a conventional home.
Inventors
- 👤 Jens R. Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:58
CPC Classifications
F; F24; F24H; F24H1/00; F24H1/0027; F24H1/0045; B; B01; B01J; B01J7/00; B01J7/02; C; C01; C01B; C01B3/00; C01B3/02; C01B3/04; C01B3/042; C01B3/045; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/36; Y10; Y10S; Y10S123/00; Y10S123/12
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
228 words
A hydrogen generator, comprising: a housing formed of a heat resistant material; an open-topped crucible formed of a heat resistant material and positioned interiorly of said housing, said crucible containing particulate ferrous oxide; an induction coil formed of metallic tubing and positioned around the outside of said crucible, said coil having an inlet end portion connected to a source of water, and having an outlet end portion through which waste gases are exhausted; means electrically connected with said induction coil and to a source of electrical current whereby when electrical current flows through the induction coils, the latter will be heated to heat the water contained therein to a temperature sufficient to decompose the water into gaseous hydrogen and oxygen; a generator coil formed of stainless steel tubing and positioned within said crucible, said generator coil having an inlet end portion connected in communicating relation with said induction coil adjacent the outlet end portion thereof for receiving therethrough gases produced by the decomposition of water, said generator coil having an outlet end portion located interiorly of and adjacent the bottom of said crucible through which gaseous hydrogen and oxygen are discharged to flow upwardly through the particulate ferrous oxide whereby the gaseous oxygen will react with the ferrous oxide and the gaseous hydrogen may be ignited as it is discharged through the open upper end of the crucible.
Claim 2
Dependent Claim
228 words
A hydrogen generator, comprising: a housing formed of a heat resistant material; an open-topped crucible formed of a heat resistant material and positioned interiorly of said housing, said crucible containing particulate ferrous oxide; an induction coil formed of metallic tubing and positioned around the outside of said crucible, said coil having an inlet end portion connected to a source of water, and having an outlet end portion through which waste gases are exhausted; means electrically connected with said induction coil and to a source of electrical current whereby when electrical current flows through the induction coils, the latter will be heated to heat the water contained therein to a temperature sufficient to decompose the water into gaseous hydrogen and oxygen; a generator coil formed of stainless steel tubing and positioned within said crucible, said generator coil having an inlet end portion connected in communicating relation with said induction coil adjacent the outlet end portion thereof for receiving therethrough gases produced by the decomposition of water, said generator coil having an outlet end portion located interiorly of and adjacent the bottom of said crucible through which gaseous hydrogen and oxygen are discharged to flow upwardly through the particulate ferrous oxide whereby the gaseous oxygen will react with the ferrous oxide and the gaseous hydrogen may be ignited as it is discharged through the open upper end of the crucible.
Claim 3
Dependent Claim
17 words
The hydrogen generator as defined in claim 1 wherein said generator coil is formed of stainless steel.
Claim 4
Dependent Claim
39 words
The hydrogen generator as defined in claim 1 wherein said induction coil is formed of copper tubing, the latter being electrically connected to a source of electrical current whereby said tubing will be heated when energized by electrical current.
Claim 5
Dependent Claim
45 words
The hydrodgen generator as defined in claim 2 whereby said generator coil will be heated by combustion of the hydrogen gas to a temperature sufficient to decompose water in the generator coil and thereby substantially reduce the electrical energy needed to heat the induction coil.
References Cited (Backward Citations)
US1099446A
Cited
GB462531A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-06-19 | 1987-12-19 | 1988-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-06-19 | 1991-12-19 | 1992-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-06-19 | 1995-12-19 | 1996-06-19 | $7700.00 | Window Closed / Lapsed |