FR669673A - Improvements to ventilation devices for rail cars and other vehicles - Google Patents

Improvements to ventilation devices for rail cars and other vehicles

Info

Publication number
FR669673A
FR669673A FR669673DA FR669673A FR 669673 A FR669673 A FR 669673A FR 669673D A FR669673D A FR 669673DA FR 669673 A FR669673 A FR 669673A
Authority
FR
France
Prior art keywords
vehicles
rail cars
ventilation devices
ventilation
cars
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.)
Mead Corp
Original Assignee
Mead Corp
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 Mead Corp filed Critical Mead Corp
Application granted granted Critical
Publication of FR669673A publication Critical patent/FR669673A/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
    • B61D27/009—Means for ventilating only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Air-Flow Control Members (AREA)
FR669673D 1927-12-08 1929-02-15 Improvements to ventilation devices for rail cars and other vehicles Expired FR669673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33235/27A GB309212A (en) 1927-12-08 1927-12-08 Improvements in and connected with ventilators for railway and other vehicles

Publications (1)

Publication Number Publication Date
FR669673A true FR669673A (en) 1929-11-19

Family

ID=10350289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669673D Expired FR669673A (en) 1927-12-08 1929-02-15 Improvements to ventilation devices for rail cars and other vehicles

Country Status (4)

Country Link
US (1) US1727931A (en)
BE (1) BE358363A (en)
FR (1) FR669673A (en)
GB (1) GB309212A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517303A (en) * 1949-05-20 1950-08-01 Green Irving Ventilator assembly

Also Published As

Publication number Publication date
US1727931A (en) 1929-09-10
GB309212A (en) 1929-04-08
BE358363A (en)

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