ES8601032A1 - Perfeccionamientos en vagonetas-tolva de descarga inferior - Google Patents
Perfeccionamientos en vagonetas-tolva de descarga inferiorInfo
- Publication number
- ES8601032A1 ES8601032A1 ES538979A ES538979A ES8601032A1 ES 8601032 A1 ES8601032 A1 ES 8601032A1 ES 538979 A ES538979 A ES 538979A ES 538979 A ES538979 A ES 538979A ES 8601032 A1 ES8601032 A1 ES 8601032A1
- Authority
- ES
- Spain
- Prior art keywords
- bottom discharge
- discharge hopper
- wheels
- rail car
- hopper rail
- 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
- B61D7/30—Opening or closing means controlled by means external to cars
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
PERFECCIONAMIENTOS EN VAGONETAS-TOLVA DE DESCARGA INFERIOR. CONSISTENTES EN QUE LA ABERTURA DE DESCARGA SE ENCUENTRA TOTALMENTE O CASI TOTALMENTE A UN NIVEL MAS BAJO QUE LAS PARTES SUPERIORES PERO POR ENCIMA DE LAS PARTES INFERIORES DE LAS RUEDAS (20) Y AL MENOS PARCIALMENTE ENTRE PARES DE LAS RUEDAS PESTAÑEADAS; EN QUE LOS BORDES QUE SE EXTIENDEN LONGITUDINALMENTE (36) SE ENCUENTRAN EN LA REGION INFERIOR DE UN PAR DE PAREDES LATERALES (28 30) LATERALMENTE SEPARADAS QUE CONVERGEN DESCENDENTEMENTE LAS CUALES SON ASIMETRICAS CON RESPECTO A UN PLANO VERTICAL QUE PASA CENTRALMENTE ENTRE LAS RUEDAS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA839567 | 1983-12-22 | ||
ZA839568 | 1983-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES538979A0 ES538979A0 (es) | 1985-11-01 |
ES8601032A1 true ES8601032A1 (es) | 1985-11-01 |
Family
ID=27135163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES538979A Expired ES8601032A1 (es) | 1983-12-22 | 1984-12-21 | Perfeccionamientos en vagonetas-tolva de descarga inferior |
Country Status (7)
Country | Link |
---|---|
US (1) | US4669392A (es) |
AU (1) | AU571034B2 (es) |
BR (1) | BR8406602A (es) |
CA (1) | CA1237603A (es) |
ES (1) | ES8601032A1 (es) |
GB (1) | GB2152457B (es) |
ZW (1) | ZW20584A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4633785A (en) * | 1983-12-22 | 1987-01-06 | Rotaque (Proprietary) Limited | Hoppers and bogies |
AU668601B2 (en) * | 1992-11-16 | 1996-05-09 | Rotaque (Proprietary) Limited | Discharge hopper |
US8915193B2 (en) * | 2013-03-15 | 2014-12-23 | National Steel Car Limited | Railroad car and door mechanism therefor |
US9862394B2 (en) * | 2013-10-07 | 2018-01-09 | American Railcar Industries, Inc. | Door and door operating assembly for a railcar and method of assembling the same |
CN114789033A (zh) * | 2021-12-31 | 2022-07-26 | 安徽华塑股份有限公司 | 一种高聚合度聚氯乙烯树脂合成装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1011219A (en) * | 1907-11-07 | 1911-12-12 | Arthur G Mckee | Car. |
DE417830C (de) * | 1924-09-04 | 1925-08-19 | Hannoversche Waggonfabrik Akt | Trichter-Selbstentladewagen |
GB620262A (en) * | 1947-01-14 | 1949-03-22 | Kidd Archibald W | Improvements connected with trams or cars as used on rails for conveying material |
DE973575C (de) * | 1951-08-03 | 1960-03-31 | Rheinstahl Siegener Eisenbahnb | Koksloeschwagen |
GB812316A (en) * | 1956-05-07 | 1959-04-22 | Brueninghaus Gmbh Stahlwerke | Improvements in mining trucks |
ZA713725B (en) * | 1971-06-09 | 1972-09-27 | Rotaque Pty Ltd | Bottom discharge hopper |
ZA772681B (en) * | 1977-05-04 | 1978-12-27 | Rotaque Pty Ltd | Bottom discharge hopper structure |
US4292898A (en) * | 1977-12-27 | 1981-10-06 | Cargill, Incorporated | Filament composite railroad car |
AU527229B2 (en) * | 1979-02-14 | 1983-02-24 | Rotaque (Proprietary) Limited | Hopper |
US4259036A (en) * | 1979-07-13 | 1981-03-31 | Pullman Incorporated | Hopper car door locking arrangement |
SE422039B (sv) * | 1979-12-20 | 1982-02-15 | Luossavaara Kiirunavaara Ab | Bottentomningsanordning |
-
1984
- 1984-12-06 GB GB08430841A patent/GB2152457B/en not_active Expired
- 1984-12-10 AU AU36451/84A patent/AU571034B2/en not_active Ceased
- 1984-12-14 ZW ZW205/84A patent/ZW20584A1/xx unknown
- 1984-12-14 US US06/681,876 patent/US4669392A/en not_active Expired - Fee Related
- 1984-12-17 CA CA000470258A patent/CA1237603A/en not_active Expired
- 1984-12-20 BR BR8406602A patent/BR8406602A/pt not_active IP Right Cessation
- 1984-12-21 ES ES538979A patent/ES8601032A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU3645184A (en) | 1985-06-27 |
BR8406602A (pt) | 1985-10-15 |
ES538979A0 (es) | 1985-11-01 |
CA1237603A (en) | 1988-06-07 |
GB2152457A (en) | 1985-08-07 |
ZW20584A1 (en) | 1985-03-06 |
AU571034B2 (en) | 1988-03-31 |
GB2152457B (en) | 1987-03-18 |
US4669392A (en) | 1987-06-02 |
GB8430841D0 (en) | 1985-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970303 |