GB2081198B - Hopper door mechanisms eg for railway wagons - Google Patents
Hopper door mechanisms eg for railway wagonsInfo
- Publication number
- GB2081198B GB2081198B GB8121100A GB8121100A GB2081198B GB 2081198 B GB2081198 B GB 2081198B GB 8121100 A GB8121100 A GB 8121100A GB 8121100 A GB8121100 A GB 8121100A GB 2081198 B GB2081198 B GB 2081198B
- Authority
- GB
- United Kingdom
- Prior art keywords
- hopper door
- railway wagons
- door mechanisms
- mechanisms
- wagons
- 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
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/14—Adaptations of hopper elements to railways
- B61D7/16—Closure elements for discharge openings
- B61D7/24—Opening or closing means
- B61D7/26—Opening or closing means mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/02—Hopper cars with discharge openings in the bottoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/14—Adaptations of hopper elements to railways
- B61D7/16—Closure elements for discharge openings
- B61D7/18—Closure elements for discharge openings pivoted
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8121100A GB2081198B (en) | 1980-07-18 | 1981-07-08 | Hopper door mechanisms eg for railway wagons |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8023507 | 1980-07-18 | ||
GB8121100A GB2081198B (en) | 1980-07-18 | 1981-07-08 | Hopper door mechanisms eg for railway wagons |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2081198A GB2081198A (en) | 1982-02-17 |
GB2081198B true GB2081198B (en) | 1984-08-08 |
Family
ID=26276261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8121100A Expired GB2081198B (en) | 1980-07-18 | 1981-07-08 | Hopper door mechanisms eg for railway wagons |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2081198B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5974092A (en) * | 1982-10-05 | 1984-04-26 | 大和製衡株式会社 | Gate switchgear |
GB2129485B (en) * | 1982-10-22 | 1986-11-12 | Ortner Freight Car Co | Actuating and locking means for the hopper doors of a railroad hopper car |
LU86821A1 (en) * | 1987-03-24 | 1988-11-17 | Wurth Paul Sa | MECHANISM FOR OPERATING A CLOSING AND RETAINING VALVE |
FR2696986B1 (en) * | 1992-10-21 | 1994-12-30 | Orval Ateliers | Railway vehicle and hatch unloading installation for such a vehicle. |
SE503939C2 (en) * | 1994-11-11 | 1996-10-07 | Luossavaara Kiirunavaara Ab | The bottom discharge device |
DE19935577C2 (en) * | 1999-08-01 | 2002-07-11 | Dwa Deutsche Waggonbau Gmbh | Drive device for the unloading opening of bulk goods wagons |
GB0120692D0 (en) | 2001-08-24 | 2001-10-17 | Ems Tech Inc | Angled cargo discharge gate |
AU2008202910B2 (en) * | 2008-07-01 | 2011-12-01 | Cimc Rolling Stock Australia Pty Ltd | An improved discharge door system |
CN113460099B (en) * | 2021-07-30 | 2023-11-21 | 中车长江车辆有限公司 | Bottom door opening and closing system and railway hopper car |
-
1981
- 1981-07-08 GB GB8121100A patent/GB2081198B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2081198A (en) | 1982-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |