US1679705A - Means for conveying away exhaust gases from motor cars in garages - Google Patents

Means for conveying away exhaust gases from motor cars in garages Download PDF

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Publication number
US1679705A
US1679705A US145838A US14583826A US1679705A US 1679705 A US1679705 A US 1679705A US 145838 A US145838 A US 145838A US 14583826 A US14583826 A US 14583826A US 1679705 A US1679705 A US 1679705A
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exhaust gases
garages
motor cars
conveying away
away exhaust
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US145838A
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Baumgartel Max
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/002—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops

Definitions

  • This invention relates to the ventilation of exhaust gases are always conducted into the atmosphere.
  • Flexible metal tubes are used as connections for the motor cars so that free movability of the motor cars is not impeded and when a motor car is started the exhaust pipe is automatically disconnected from the ve tilating device.
  • FIG. 1 shows in side elevation a device for a single ear.
  • Fig. 2 shows in plan view a device for several cars.
  • Fig. 3 shows in horizontal section and in vertical section the ventilation pipe with shutting off valve in the shutting off position.
  • Fig. 4 shows similar views the shutting off flap being in the open position.
  • a ventilation means, 6, f to the outer side is arranged to which by flexible metal tubes d the exhaust c of the motor car is connected.
  • the exhaust gases of the engine are thus conducted directly into the atmosphere.
  • the silencers f might be arranged as absorbers to avoid troublesome noises.
  • several motor cars may be connected shutting off elements it are inserted into the ventilation tube 9 so that, if only one car is connected to the device, the exhaust gases can not flow back into the garage by the metal tubes at which are not connected with a car.
  • a ventilation means for garages comprising in combination a ventilation pipe, silencers, one for each car, mounted on said ventilation pipe and projecting to the outer side of the garage, flexible metal tubes branching from said ventilation pipe and designed to beconnected to the exhaust pipes of the motor cars and shutting off valves in said ventilation pipe for preventing the back flow of the exhaust gases into the garage.

Description

Aug. 7, 1928. 1,679,705
M. BAUMGKRTEL "ANS FOR CONVEYING AWAY EXHAUST GASES FRO! MOTOR CARS I" GARAGES Filed Nov. 2, 192s Patented Aug. 7, 1928.
UNITED STATES PATENT OFFICE.
MAX BAUMGARTEL, OF RODEWISCH, GERMANY.
MEANSFOR CONVEYING AWAY EXHAUST GASES FROM :MQTOB, CARS IN GABAGES.
Application filed November 2, 1926, Serial No. 145,838, and in Germany Augnst 31, 1926.
In garages it is not advisable to let the engines run for a long time as the poisonous carbon dioxides of the exhaust gases are liable to cause poisoning.
This invention relates to the ventilation of exhaust gases are always conducted into the atmosphere. Flexible metal tubes are used as connections for the motor cars so that free movability of the motor cars is not impeded and when a motor car is started the exhaust pipe is automatically disconnected from the ve tilating device.
A ventilating device according to the invention is shown, by way of example, in the accompanying drawing in which Fig. 1 shows in side elevation a device for a single ear.
Fig. 2 shows in plan view a device for several cars.
Fig. 3 shows in horizontal section and in vertical section the ventilation pipe with shutting off valve in the shutting off position. Fig. 4 shows similar views the shutting off flap being in the open position.-
In the garage a a ventilation means, 6, f to the outer side is arranged to which by flexible metal tubes d the exhaust c of the motor car is connected. The exhaust gases of the engine are thus conducted directly into the atmosphere. The silencers f might be arranged as absorbers to avoid troublesome noises. In order that to one ventilation device several motor cars may be connected shutting off elements it are inserted into the ventilation tube 9 so that, if only one car is connected to the device, the exhaust gases can not flow back into the garage by the metal tubes at which are not connected with a car.
I claim A ventilation means for garages, comprising in combination a ventilation pipe, silencers, one for each car, mounted on said ventilation pipe and projecting to the outer side of the garage, flexible metal tubes branching from said ventilation pipe and designed to beconnected to the exhaust pipes of the motor cars and shutting off valves in said ventilation pipe for preventing the back flow of the exhaust gases into the garage.
In testimony whereofI alfix my signature.
MAX BAUMGARTEL.
US145838A 1926-08-31 1926-11-02 Means for conveying away exhaust gases from motor cars in garages Expired - Lifetime US1679705A (en)

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DE1679705X 1926-08-31

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102254A (en) * 1977-01-04 1978-07-25 Grant James L Exhaust disposal system
US4796520A (en) * 1987-11-27 1989-01-10 Kramer Jr Vance M System for exhausting fumes from residential garages
USD429834S (en) * 1999-05-24 2000-08-22 Minka Lighting, Inc. Lamp housing
US11613175B2 (en) * 2017-12-07 2023-03-28 Scania Cv Ab Indoor safety device, a liquefied fuel gas system and a vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102254A (en) * 1977-01-04 1978-07-25 Grant James L Exhaust disposal system
US4796520A (en) * 1987-11-27 1989-01-10 Kramer Jr Vance M System for exhausting fumes from residential garages
USD429834S (en) * 1999-05-24 2000-08-22 Minka Lighting, Inc. Lamp housing
US11613175B2 (en) * 2017-12-07 2023-03-28 Scania Cv Ab Indoor safety device, a liquefied fuel gas system and a vehicle

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