GB1471686A - Hair drying appliances - Google Patents
Hair drying appliancesInfo
- Publication number
- GB1471686A GB1471686A GB2854974A GB2854974A GB1471686A GB 1471686 A GB1471686 A GB 1471686A GB 2854974 A GB2854974 A GB 2854974A GB 2854974 A GB2854974 A GB 2854974A GB 1471686 A GB1471686 A GB 1471686A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blades
- discs
- array
- june
- fans
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/22—Helmets with hot air supply or ventilating means, e.g. electrically heated air current
- A45D20/26—Guiding the air; Controlling the air quantity
Landscapes
- Cleaning And Drying Hair (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
1471686 Centrifugal fans I LAING 27 June 1974 [28 June 1973] 28549/74 Heading F1C [Also in Divisions A5 and H5] A centrifugal fan in a hair dryer is formed of a frusto-conical support 5 which mounts an annular array of generally radial but curved blades 13, there extending outwardly from the array discs 14 which define air channels of between 1 and 2À5 mm width and with a radial extension of between <SP>1</SP>/ 5 and <SP>1</SP>/ 10 of the fan diameter. Air is drawn in via apertures 8 in the top surface of a hood, passes through the blades and discs and exits through vents 12. A further dryer has two fans, one at each end of the motor, and separated by an array of fixed blades. In modifications, the air channels diverge outwardly or the discs have curved ends, or there may be two sets of blades on the inner and outer peripheries of an annular support..
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT569073A AT345499B (en) | 1973-06-28 | 1973-06-28 | HAIR DRYING HOOD |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1471686A true GB1471686A (en) | 1977-04-27 |
Family
ID=3578584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2854974A Expired GB1471686A (en) | 1973-06-28 | 1974-06-27 | Hair drying appliances |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5031954A (en) |
AT (1) | AT345499B (en) |
DE (1) | DE2430582A1 (en) |
FR (1) | FR2234874B3 (en) |
GB (1) | GB1471686A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4798518A (en) * | 1982-03-09 | 1989-01-17 | Wilhelm Gebhardt Gmbh | Fan unit for use with duct systems |
US5778144A (en) * | 1994-11-17 | 1998-07-07 | Mcdougall; Greg | Electric fan heater |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539484U (en) * | 1976-07-08 | 1978-01-26 |
-
1973
- 1973-06-28 AT AT569073A patent/AT345499B/en not_active IP Right Cessation
-
1974
- 1974-06-26 DE DE19742430582 patent/DE2430582A1/en not_active Withdrawn
- 1974-06-27 GB GB2854974A patent/GB1471686A/en not_active Expired
- 1974-06-28 JP JP7346674A patent/JPS5031954A/ja active Pending
- 1974-06-28 FR FR7424055A patent/FR2234874B3/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4798518A (en) * | 1982-03-09 | 1989-01-17 | Wilhelm Gebhardt Gmbh | Fan unit for use with duct systems |
US5778144A (en) * | 1994-11-17 | 1998-07-07 | Mcdougall; Greg | Electric fan heater |
Also Published As
Publication number | Publication date |
---|---|
DE2430582A1 (en) | 1975-01-09 |
AT345499B (en) | 1978-09-25 |
JPS5031954A (en) | 1975-03-28 |
ATA569073A (en) | 1978-01-15 |
FR2234874B3 (en) | 1977-05-06 |
FR2234874A1 (en) | 1975-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |