FR52940E - Method for using condensation water in steam installations, in particular rail cars, and device for carrying out this method - Google Patents

Method for using condensation water in steam installations, in particular rail cars, and device for carrying out this method

Info

Publication number
FR52940E
FR52940E FR52940DA FR52940E FR 52940 E FR52940 E FR 52940E FR 52940D A FR52940D A FR 52940DA FR 52940 E FR52940 E FR 52940E
Authority
FR
France
Prior art keywords
carrying
condensation water
rail cars
particular rail
steam installations
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
Other languages
French (fr)
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.)
Alex Friedmann KG
Original Assignee
Alex Friedmann KG
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
Application filed by Alex Friedmann KG filed Critical Alex Friedmann KG
Application granted granted Critical
Publication of FR52940E publication Critical patent/FR52940E/en
Priority claimed from US763799A external-priority patent/US2538864A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
FR52940D 1940-12-09 1943-05-18 Method for using condensation water in steam installations, in particular rail cars, and device for carrying out this method Expired FR52940E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF89195D DE739639C (en) 1940-12-09 1940-12-09 Device for recycling the rainwater from a steam heater for rail vehicles
US763799A US2538864A (en) 1947-07-26 1947-07-26 Inking pad for stencil duplicating machines

Publications (1)

Publication Number Publication Date
FR52940E true FR52940E (en) 1945-08-24

Family

ID=25977919

Family Applications (3)

Application Number Title Priority Date Filing Date
FR877632D Expired FR877632A (en) 1940-12-09 1941-12-09 Method of using condensation water in steam installations, in particular in railway cars, and device for implementing this method
FR52564D Expired FR52564E (en) 1940-12-09 1942-10-14 Method for using condensation water in steam installations, in particular rail cars, and device for carrying out this method
FR52940D Expired FR52940E (en) 1940-12-09 1943-05-18 Method for using condensation water in steam installations, in particular rail cars, and device for carrying out this method

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR877632D Expired FR877632A (en) 1940-12-09 1941-12-09 Method of using condensation water in steam installations, in particular in railway cars, and device for implementing this method
FR52564D Expired FR52564E (en) 1940-12-09 1942-10-14 Method for using condensation water in steam installations, in particular rail cars, and device for carrying out this method

Country Status (4)

Country Link
US (1) US2538964A (en)
BE (2) BE447342A (en)
DE (1) DE739639C (en)
FR (3) FR877632A (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702431A (en) * 1929-02-19 Louis feiedmann
US572254A (en) * 1896-12-01 Oab heating apparatus
US508132A (en) * 1893-11-07 Edward e
US1402063A (en) * 1919-07-01 1922-01-03 Gold Car Heating & Lighting Co Heating system for railway cars
AT99724B (en) * 1921-03-02 1925-04-25 Friedmann Alex Fa Device for draining the main line in railroad car heating.
US1583136A (en) * 1922-12-06 1926-05-04 Firm Alex Friedmann Means for the removal of water of condensation from steam pipes
AT97734B (en) * 1923-03-14 1924-09-10 Robert Ing Engels Device for automatic drainage of the steam supply lines of steam heating systems.
US1962214A (en) * 1933-04-26 1934-06-12 Vapor Car Heating Co Inc Hot water temperature regulator
AT145558B (en) * 1934-04-09 1936-05-11 Friedmann Alex Fa Device for heating the water in the utility water tanks of railroad cars.
AT141948B (en) * 1934-04-09 1935-06-11 Friedmann Alex Fa Device for heating the water in the utility water tanks of railroad cars.
DE646934C (en) * 1935-02-06 1937-06-24 Naamlooze Vennootschap Machine Condensate feed device for steam heating, especially in railroad vehicles

Also Published As

Publication number Publication date
US2538964A (en) 1951-01-23
FR52564E (en) 1945-04-30
BE447342A (en) 1942-10-31
FR877632A (en) 1942-12-11
DE739639C (en) 1943-10-01
BE450688A (en) 1943-06-30

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