FR691268A - Frein à air comprimé à freinage graduel - Google Patents

Frein à air comprimé à freinage graduel

Info

Publication number: FR691268A
Authority: FR; France
Prior art keywords: compressed air; air brake; gradual braking; gradual; braking
Prior art date: 1930-03-06
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

Application number

Other languages

Inventor

Wilhelm Hotz

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.)

1930-03-06

Filing date

1930-03-06

Publication date

1930-10-20

1930-03-06 Application filed filed Critical

1930-10-20 Application granted granted Critical

1930-10-20 Publication of FR691268A publication Critical patent/FR691268A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/04—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling mechanically

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)

FR691268D 1930-03-06 1930-03-06 Frein à air comprimé à freinage graduel Expired FR691268A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR691268T		1930-03-06

Publications (1)

Publication Number	Publication Date
FR691268A true FR691268A (fr)	1930-10-20

Family

ID=9032865

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR691268D Expired FR691268A (fr)	1930-03-06	1930-03-06	Frein à air comprimé à freinage graduel

Country Status (1)

Country	Link
FR (1)	FR691268A (fr)

1930
- 1930-03-06 FR FR691268D patent/FR691268A/fr not_active Expired

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