TW386593U - Helium pipeline with stabilized pressure and uninterruptable functions - Google Patents
Helium pipeline with stabilized pressure and uninterruptable functionsInfo
- Publication number
- TW386593U TW386593U TW88212372U TW88212372U TW386593U TW 386593 U TW386593 U TW 386593U TW 88212372 U TW88212372 U TW 88212372U TW 88212372 U TW88212372 U TW 88212372U TW 386593 U TW386593 U TW 386593U
- Authority
- TW
- Taiwan
- Prior art keywords
- uninterruptable
- functions
- stabilized pressure
- helium pipeline
- helium
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88212372U TW386593U (en) | 1999-07-23 | 1999-07-23 | Helium pipeline with stabilized pressure and uninterruptable functions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88212372U TW386593U (en) | 1999-07-23 | 1999-07-23 | Helium pipeline with stabilized pressure and uninterruptable functions |
Publications (1)
Publication Number | Publication Date |
---|---|
TW386593U true TW386593U (en) | 2000-04-01 |
Family
ID=21651303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW88212372U TW386593U (en) | 1999-07-23 | 1999-07-23 | Helium pipeline with stabilized pressure and uninterruptable functions |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW386593U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10286928B1 (en) | 2018-06-29 | 2019-05-14 | Hyperloop Transportation Technologies, Inc. | Method of using air and helium in low-pressure tube transportation systems |
US10286927B1 (en) | 2018-06-29 | 2019-05-14 | Hyperloop Transportation Technologies, Inc. | Tube transportation systems using a gaseous mixture of air and helium |
US11214282B2 (en) | 2018-06-29 | 2022-01-04 | Hyperloop Transportation Technologies, Inc. | Method and an article of manufacture for determining optimum operating points for power/cost and helium-air ratios in a tubular transportation system |
US11230300B2 (en) | 2018-06-29 | 2022-01-25 | Hyperloop Transportation Technologies, Inc. | Method of using air and helium in low-pressure tube transportation systems |
US11235787B2 (en) | 2018-06-29 | 2022-02-01 | Hyperloop Transportation Technologies, Inc. | Tube transportation systems using a gaseous mixture of air and hydrogen |
US11242072B2 (en) | 2018-06-29 | 2022-02-08 | Hyperloop Transportation Technologies, Inc. | Method of using air and hydrogen in low pressure tube transportation |
-
1999
- 1999-07-23 TW TW88212372U patent/TW386593U/en not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10286928B1 (en) | 2018-06-29 | 2019-05-14 | Hyperloop Transportation Technologies, Inc. | Method of using air and helium in low-pressure tube transportation systems |
US10286927B1 (en) | 2018-06-29 | 2019-05-14 | Hyperloop Transportation Technologies, Inc. | Tube transportation systems using a gaseous mixture of air and helium |
US11214282B2 (en) | 2018-06-29 | 2022-01-04 | Hyperloop Transportation Technologies, Inc. | Method and an article of manufacture for determining optimum operating points for power/cost and helium-air ratios in a tubular transportation system |
US11230300B2 (en) | 2018-06-29 | 2022-01-25 | Hyperloop Transportation Technologies, Inc. | Method of using air and helium in low-pressure tube transportation systems |
US11235787B2 (en) | 2018-06-29 | 2022-02-01 | Hyperloop Transportation Technologies, Inc. | Tube transportation systems using a gaseous mixture of air and hydrogen |
US11242072B2 (en) | 2018-06-29 | 2022-02-08 | Hyperloop Transportation Technologies, Inc. | Method of using air and hydrogen in low pressure tube transportation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MK4K | Expiration of patent term of a granted utility model |