GB524138A - Improvements in manufacture of propeller blades - Google Patents
Improvements in manufacture of propeller bladesInfo
- Publication number
- GB524138A GB524138A GB1932539A GB1932539A GB524138A GB 524138 A GB524138 A GB 524138A GB 1932539 A GB1932539 A GB 1932539A GB 1932539 A GB1932539 A GB 1932539A GB 524138 A GB524138 A GB 524138A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blank
- flattened
- trailing edge
- dies
- temperature
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/78—Making other particular articles propeller blades; turbine blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/001—Ash removal, handling and treatment means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Forging (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL94166D NL94166C (ja) | 1939-07-03 | ||
GB1932539A GB524138A (en) | 1939-07-03 | 1939-07-03 | Improvements in manufacture of propeller blades |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1932539A GB524138A (en) | 1939-07-03 | 1939-07-03 | Improvements in manufacture of propeller blades |
Publications (1)
Publication Number | Publication Date |
---|---|
GB524138A true GB524138A (en) | 1940-07-30 |
Family
ID=10127475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1932539A Expired GB524138A (en) | 1939-07-03 | 1939-07-03 | Improvements in manufacture of propeller blades |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB524138A (ja) |
NL (1) | NL94166C (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2516417A1 (fr) * | 1981-11-16 | 1983-05-20 | United Technologies Corp | Appareil et procede de fabrication d'un nouveau bord sur une pale aerodynamique, en particulier la pale de ventilateur d'un moteur a turbine a gaz |
US5240376A (en) * | 1991-07-31 | 1993-08-31 | Mcdonnell Douglas Corporation | SPF/DB hollow core fan blade |
CN109201883A (zh) * | 2017-09-29 | 2019-01-15 | 中国航空制造技术研究院 | 一种扭曲发动机叶形的滚压成形装置及成形方法 |
-
0
- NL NL94166D patent/NL94166C/xx active
-
1939
- 1939-07-03 GB GB1932539A patent/GB524138A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2516417A1 (fr) * | 1981-11-16 | 1983-05-20 | United Technologies Corp | Appareil et procede de fabrication d'un nouveau bord sur une pale aerodynamique, en particulier la pale de ventilateur d'un moteur a turbine a gaz |
US5240376A (en) * | 1991-07-31 | 1993-08-31 | Mcdonnell Douglas Corporation | SPF/DB hollow core fan blade |
CN109201883A (zh) * | 2017-09-29 | 2019-01-15 | 中国航空制造技术研究院 | 一种扭曲发动机叶形的滚压成形装置及成形方法 |
CN109201883B (zh) * | 2017-09-29 | 2019-07-09 | 中国航空制造技术研究院 | 一种扭曲发动机叶形的滚压成形装置及成形方法 |
Also Published As
Publication number | Publication date |
---|---|
NL94166C (ja) |
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