GB169497A - Improvements in or relating to railway car heating systems - Google Patents

Improvements in or relating to railway car heating systems

Info

Publication number
GB169497A
GB169497A GB16934/20A GB1693420A GB169497A GB 169497 A GB169497 A GB 169497A GB 16934/20 A GB16934/20 A GB 16934/20A GB 1693420 A GB1693420 A GB 1693420A GB 169497 A GB169497 A GB 169497A
Authority
GB
United Kingdom
Prior art keywords
lever
circuit
cars
relating
engine
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
Application number
GB16934/20A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vapor Car Heating Co Inc
Original Assignee
Vapor Car Heating Co Inc
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.)
Filing date
Publication date
Priority to FR517540A priority Critical patent/FR517540A/en
Application filed by Vapor Car Heating Co Inc filed Critical Vapor Car Heating Co Inc
Priority to GB16934/20A priority patent/GB169497A/en
Priority to DE1920335430D priority patent/DE335430C/en
Publication of GB169497A publication Critical patent/GB169497A/en
Priority to US557551A priority patent/US1537141A/en
Priority to DEV17537D priority patent/DE386315C/en
Priority to DEV19496D priority patent/DE446341C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0036—Means for heating only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Temperature (AREA)
  • Details Of Valves (AREA)
  • Mechanical Control Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

169,497. Brougham, F. J., (Vapor Car Heating Co., Inc.). June 22, 1920. Switches, actuating; pneumatic. - A manual control rod 22 is provided for switching over to the higher of two temperatures in a steam heating system for railway cars by which the lever H is pushed on to contact 24. On coupling up the cars with the engine for use, the air signal line K is put under pressure and the piston 12 in the cylinder J is moved, causing the lever G to pass on to the contact 24. At the same time the rod 13 pushes the lever H off the circuit 24 back to its normal position. The circuit through the higher temperature thermostat F remains the same, the lever G replacing the lever H. On uncoupling the cars from the engine the fall in pressure in the air line K and consequently in the cylinder J will allow the spring 16 to return the lever G, and the circuit will again be through the low temperature thermostat E.
GB16934/20A 1920-06-21 1920-06-22 Improvements in or relating to railway car heating systems Expired GB169497A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR517540A FR517540A (en) 1920-06-21 1920-06-21 Control mechanism for heating systems of railway cars
GB16934/20A GB169497A (en) 1920-06-21 1920-06-22 Improvements in or relating to railway car heating systems
DE1920335430D DE335430C (en) 1920-06-21 1920-06-29 Heating system for railroad cars
US557551A US1537141A (en) 1920-06-21 1922-05-01 Automatic car-heating system
DEV17537D DE386315C (en) 1920-06-21 1922-06-20 Heating system for railroad cars
DEV19496D DE446341C (en) 1920-06-21 1924-09-26 Heating system for railroad cars

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR517540T 1920-06-21
GB16934/20A GB169497A (en) 1920-06-21 1920-06-22 Improvements in or relating to railway car heating systems
DE335430T 1920-06-29
US557551A US1537141A (en) 1920-06-21 1922-05-01 Automatic car-heating system
DEV17537D DE386315C (en) 1920-06-21 1922-06-20 Heating system for railroad cars
DEV19496D DE446341C (en) 1920-06-21 1924-09-26 Heating system for railroad cars

Publications (1)

Publication Number Publication Date
GB169497A true GB169497A (en) 1921-09-22

Family

ID=40279103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16934/20A Expired GB169497A (en) 1920-06-21 1920-06-22 Improvements in or relating to railway car heating systems

Country Status (4)

Country Link
US (1) US1537141A (en)
DE (3) DE335430C (en)
FR (1) FR517540A (en)
GB (1) GB169497A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758347C (en) * 1940-04-27 1953-10-19 Julius Pintsch K G Air heating for railway vehicles
CN114810454B (en) * 2022-04-14 2024-04-16 武汉肯迪动力科技有限公司 High-precision fireproof monitoring system for fracturing truck

Also Published As

Publication number Publication date
DE386315C (en) 1923-12-07
DE446341C (en) 1927-06-28
DE335430C (en) 1921-03-31
FR517540A (en) 1921-05-07
US1537141A (en) 1925-05-12

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