NL55898C - - Google Patents

Info

Publication number: NL55898C
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1938-09-26

Publication of NL55898C publication Critical patent/NL55898C/xx

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/08—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
- B61C9/22—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines pneumatic
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B25/00—Regulating, controlling or safety means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B2250/00—Accessories of steam engines; Arrangements or control devices of piston pumps, compressors without crank shafts or condensors for so far as they influence the functioning of the engines
- F01B2250/002—Valves, brakes, control or safety devices for steam engines

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Transportation (AREA)

NL55898D 1938-09-26 NL55898C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR843904T		1938-09-26

Publications (1)

Publication Number	Publication Date
NL55898C true NL55898C (enrdf_load_stackoverflow)

Family

ID=9312138

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL55898D NL55898C (enrdf_load_stackoverflow)	1938-09-26

Country Status (2)

Country	Link
FR (1)	FR843904A (enrdf_load_stackoverflow)
NL (1)	NL55898C (enrdf_load_stackoverflow)

0
- NL NL55898D patent/NL55898C/xx active
1938
- 1938-09-26 FR FR843904D patent/FR843904A/fr not_active Expired

Also Published As

Publication number	Publication date
FR843904A (fr)	1939-07-12

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