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Patent No. 5277148

Wearable Pet Enclosure

An enclosure for small animals which is wearable on the front or back of an animate being.

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Class 123/41.6 - Steam dividing vanes, baffles, conduits, or the like for multiple cylinders


Subclass of Class 123 - Internal-combustion engines
Definition: Devices for cooling a multiple cylinder engine which include
No. of patents: 8
Last issue date: 02/27/1990


NumberTitleIssue Date
4903485Muffler cooling device for V-type engine
A muffler cooling device for a V-type engine which includes an engine cooling fan disposed at an end of a crankshaft. An air guide plate is provided at a part of a duct through which air sucked by the cooling fan flows, and the duct has at least one openi...
02/27/1990
4747374Cooling air arrangement for air-cooled internal combustion engine
An air-cooled internal combustion engine having a series of in-line cylinders with a cooling air blower adjacent an end cylinder. The blower delivers a stream of cooling air in the longitudinal direction of the engine which is redirected by air guide mean...
05/31/1988
4726327Air guide panel for air-cooled internal combustion engines
An air guide panel is provided for an air-cooled internal combustion engine which has closable cleaning openings between the cooling air openings. This air guide panel makes it easier to clean the cooling fins on the cylinder pipes because the cleaning pr...
02/23/1988
4660512Air-cooled multi-cylinder internal combustion engine
An air-cooled multi-cylinder internal combustion engine includes cylinder heads cast together in a cylinder head casting; the cylinder heads are cooled from the inside by an S-shaped air flow extending between the valves. The cooling air thereby flows-in ...
04/28/1987
4382333Chain saw
A chain saw having a saw chain adapted to be driven by an engine. The engine has a cylinder and a crank case separable from each other. The crank case has cooling air guide walls formed integrally therewith and extending along the upper and lower sides of...
05/10/1983
4204486Cooling system for V-shaped, forced air-cooled engine
A V-shaped, forced air-cooled engine includes a radial flow cooling fan mounted in front of the crankcase, within a housing containing air passageways leading to the cylinders on the opposite sides of the engine. The air passageways are constructed so as ...
05/27/1980
4134370Engine with air-cooled non-contact ignition system
A V-shaped, air-cooled engine is provided with a cover on the front thereof, which houses a cooling fan connected to the engine's crankshaft. The interior of the cover is fitted with dividers to separate the air flow and direct it to the opposite sides of...
01/16/1979
4047508Cooling air distribution system for reciprocating aircraft engines
Disclosed is an improvement in aircraft engines of the opposed piston type comprising cylinders arranged side by side. Cooling efficiency is improved and both average and hot zone temperatures are decreased by an improved air distributor comprising channe...
09/13/1977
 
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