GB1551528A - Stabilisation of substantially hemi-sperical structures - Google Patents
Stabilisation of substantially hemi-sperical structuresInfo
- Publication number
- GB1551528A GB1551528A GB1899377A GB1899377A GB1551528A GB 1551528 A GB1551528 A GB 1551528A GB 1899377 A GB1899377 A GB 1899377A GB 1899377 A GB1899377 A GB 1899377A GB 1551528 A GB1551528 A GB 1551528A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sperical
- stabilisation
- structures
- substantially hemi
- hemi
- 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.)
- Expired
Links
- 230000006641 stabilisation Effects 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D17/00—Parachutes
- B64D17/02—Canopy arrangement or construction
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/22—Devices for increasing the resistance of umbrellas to wind
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1899377A GB1551528A (en) | 1978-04-25 | 1978-04-25 | Stabilisation of substantially hemi-sperical structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1899377A GB1551528A (en) | 1978-04-25 | 1978-04-25 | Stabilisation of substantially hemi-sperical structures |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1551528A true GB1551528A (en) | 1979-08-30 |
Family
ID=10121957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1899377A Expired GB1551528A (en) | 1978-04-25 | 1978-04-25 | Stabilisation of substantially hemi-sperical structures |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1551528A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300582A (en) * | 1979-11-26 | 1981-11-17 | Desarno James G | Storm umbrella |
US5669402A (en) * | 1995-08-30 | 1997-09-23 | Sun; San-Shiung | Water collection device derived from an umbrella |
-
1978
- 1978-04-25 GB GB1899377A patent/GB1551528A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300582A (en) * | 1979-11-26 | 1981-11-17 | Desarno James G | Storm umbrella |
US5669402A (en) * | 1995-08-30 | 1997-09-23 | Sun; San-Shiung | Water collection device derived from an umbrella |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |