Abstract: The present invention provides a fluid transfer fitment for controllably retaining a fluid in a reservoir in a leak-tight manner. This fluid transfer fitment can be used with a variety of fluid delivery mechanisms. The fluid transfer fitment has a cap portion, an engaging segment, a fluid transfer check valve and a vent check valve. The fluid transfer check valve of the fitment is located within the engaging segment of the fitment. The present invention also provides fluid delivery mechanisms, which can be used with a cleaning implement. The fluid delivery mechanisms can be used with a fitment having a cap portion, an engaging segment and a fluid transfer check valve.

Abstract: An air-cooled condenser for the condensation of steam by means of air is described, said air-cooled condenser comprising a steam supply line, at least one upwardly directed pipe bundle, to which the steam to be condensed can be supplied, a condensate drain for the drainage of condensed steam and a fan for the air transport to the pipe bundle. The pipe bundle is arranged below the fan in a sidewall of the air-cooled condenser. Several pipe bundles are thereby arranged in such a way that they form a jacket in the form of a polygon extending in the plumb line, wherein said jacket is closed such that it forms an enclosure on all sides.

Abstract: The present invention provides a fluid transfer fitment for controllably retaining a fluid in a reservoir in a leak-tight manner. This fluid transfer fitment can be used with a variety of fluid delivery mechanisms. The fluid transfer fitment has a cap portion, an engaging segment, a fluid transfer check valve and a vent check valve. The fluid transfer check valve of the fitment is located within the engaging segment of the fitment. The present invention also provides fluid delivery mechanisms, which can be used with a cleaning implement. The fluid delivery mechanisms can be used with a fitment having a cap portion, an engaging segment and a fluid transfer check valve.

Abstract: The present invention provides a fluid transfer fitment for controllably retaining a fluid in a reservoir in a leak-tight manner. This fluid transfer fitment can be used with a variety of fluid delivery mechanisms. The fluid transfer fitment has a cap portion, an engaging segment, a fluid transfer check valve and a vent check valve. The fluid transfer check valve of the fitment is located within the engaging segment of the fitment. The present invention also provides fluid delivery mechanisms, which can be used with a cleaning implement. The fluid delivery mechanisms can be used with a fitment having a cap portion, an engaging segment and a fluid transfer check valve.