[silverman]

LPG is stored under pressure as a liquid in a gas bottle.

[hughbarnard]

As the names imply, manual changeover valves require manual intervention while automatic changeover valves automatically switch between gas bottles to the gas regulator when the first bottle runs dry. [links]

[xloem]

LPG gas regulators reduce the temperature dependent LPG gas bottle pressure down to the required 2.75kPa operating pressure for the gas appliances. Gas bottle pressure varies with temperature but the LPG gas regulator must be able to consistently maintain the required pressure.

[fonzie77]

The LPG gas regulator shown (right or above) includes an automatic changeover valve. more

[thomascaulk]

FIG. 1 is a schematic diagram of the novel cooling system including the novel means for flushing the system with flushing liquid. here

[ydddert]

Several expedients have been suggested to reduce the time and effort required to flush the cooling system for a marine engine. U.S. Pat. No. 3,550,612 to L. J. Maxon and U.S. Pat. No. 4,619,618 to W. Patti suggest installing a T-fitting in the coolant intake line, and injecting fresh water through the T-fitting when fresh-water flushing is desired. Such modifications to the cooling system are relatively expensive and do not reduce substantially the time and effort required for flushing. U.S. Pat. No. 4,121,948 to K. G. Guhlin; U.S. Pat. No. 4,589,851 to M. A. Karls; and U.S. Pat. No. 4,729,393 to J. A. Ferguson suggest clamping the fixture over the coolant intake port of the cooling system, and then injecting fresh water through the fixture when fresh-water flushing is desired. While these arrangements do not modify the cooling system, they require considerable time and effort to set up, and are not practical for use while the boats remain in the water. more

[Yort]

This invention relates to a novel means for flushing the cooling system for a liquid-cooled, internal combustion, marine engine, and particularly to a novel and improved strainer for use in such system. The invention includes a novel cooling system employing the novel strainer.

[SomeoneD]

The coolant intake pipeline 23 is modified by providing a means for controllably introducing flushing fluid into the strainer 31 through the metal cover on the strainer 31. The flushing fluid is usually fresh water from the top, but may be deionized water, or fresh or deionized water to which anti-corrosion chemicals have been added. [links]

[harley4noble]

The novel cooling system and novel strainer do not require any substantial modification to an existing system or strainer. Only an aperture need be provided in the strainer cover. The auxiliary pipeline employs few, readily-available parts which are easily assembled to the strainer cover. Hence, the modifications required to provide the novel strainer and cooling system are low in cost and simple in structure. here

[UnVisible]

Question: How do I find engine parts for my boat's motor? more

[Peterv]

Replacement part for Mercury Marine and Chrysler/Force/US Marine Outboards. Select from 5/16" or 3/8" hose. [links]

[awwright]

Answer: Use our SONAR engine parts finder tool. You can search by engine make, model, year or OEM part number. If you still can't find what you are looking for, give us a call 1-800-998-9508 [links]

[blurden]

Returns are available within 30 days from the date you receive your order and items must be in new, resalable condition, in the manufacturer's original packaging. See Details

[davidpbrown]