Patents Assigned to Hudson Products Corporation
-
Patent number: 4720244Abstract: There are disclosed a blade for use as part of an axial flow fan and a method of forming such a blade wherein a large concentration of silica particles are molded into the leading edge of a hollow, one-piece molded body which includes a core of reinforced, thermosetting resin having relatively low abrasion resistance.Type: GrantFiled: May 21, 1987Date of Patent: January 19, 1988Assignee: Hudson Products CorporationInventors: George E. Kluppel, Robert C. Monroe
-
Patent number: 4657070Abstract: There is disclosed an air-cooled vapor condenser having tube bundles mounted over the open end of the fan ring of an axial flow fan with their axes of the tubes inclined with respect to the direction of air flow and fins on the tubes which extend parallel to the direction of air flow.Type: GrantFiled: February 15, 1984Date of Patent: April 14, 1987Assignee: Hudson Products CorporationInventor: George E. Kluppel
-
Patent number: 4634341Abstract: There is disclosed an axial flow fan having blades which may be rotated about their axes to permit their pitches to be adjusted and which may be moved in a radial direction to adjust the clearance between their tips and the fan ring in which they rotate.Type: GrantFiled: December 20, 1984Date of Patent: January 6, 1987Assignee: Hudson Products CorporationInventor: Robert C. Monroe
-
Patent number: 4518035Abstract: There is disclosed a mechanical draft, vacuum steam condenser for use in steam turbine power plant service which permits the operator to turn selected air moving fans on or off in order to control the quantity of air flow over the tubes of the tube bundles without interfering with the removal of non-condensible gases from the bundles serviced by the other fans.Type: GrantFiled: February 14, 1983Date of Patent: May 21, 1985Assignee: Hudson Products CorporationInventor: Michael W. Larinoff
-
Patent number: 4345877Abstract: There is disclosed an axial flow fan having blades which are made up of metallic inner portions attached to the hub of the fan, and outer plastic portions whose inner ends are secured to the outer ends of the metallic portion. The plastic portions are hollow and have an exterior surface of air foil cross section, and seal discs on one side of the hub extend outwardly therefrom to approximately the intersection of the metallic and plastic portions.Type: GrantFiled: April 4, 1980Date of Patent: August 24, 1982Assignee: Hudson Products CorporationInventor: Robert C. Monroe
-
Patent number: 4315873Abstract: There is disclosed cooling equipment wherein air is caused to pass through a wet cooling tower section and thus precooled prior to passage across the tube bundle of a dry cooling tower section through which a medium to be cooled is circulated, and then either selectively vented or recirculated successively through the wet section and across the tube bundle.Type: GrantFiled: December 27, 1978Date of Patent: February 16, 1982Assignee: Hudson Products CorporationInventors: Ennis C. Smith, Addison Y. Gunter, deceased
-
Patent number: 4301861Abstract: There is disclosed apparatus for use in condensing steam from the turbine exhaust of a power plant or the like, comprising a steam condenser having means for circulating cooling medium therethrough in order to condense a portion of the steam from the turbine exhaust, a wet cooling tower in which the cooling medium is cooled by means of ambient air, and a dry cooling tower in which the other portion of the steam is condensed by means of ambient air.Type: GrantFiled: August 9, 1976Date of Patent: November 24, 1981Assignee: Hudson Products CorporationInventor: Michael W. Larinoff
-
Patent number: 4296802Abstract: There are disclosed four embodiments of apparatus for use in condensing steam from the turbine exhaust of a power plant or the like, each comprising a steam condenser having means for circulating cooling medium therethrough in heat exchange relation with steam from the turbine exhaust, and wet and dry cooling towers in which the cooling medium is cooled by means of ambient air.Type: GrantFiled: May 28, 1976Date of Patent: October 27, 1981Assignee: Hudson Products CorporationInventor: Michael W. Larinoff
-
Patent number: 4240502Abstract: There is disclosed a heat exchanger having one or more bundles of tubes through which steam or other vapor is passed and comprising horizontally arranged rows of tubes each of which is connected to a separate outlet header. Condensate from the outlet headers of each bundle is drained into a pot having individual water leg seals which isolate vapor pressure within such outlet headers from one another. The outlet headers are of generally rectangular cross section and staggered in a horizontal direction, with the lower end of each successive outlet header to be contacted by air extending below the upper end of the preceding outlet header. The tubes of each such successive row of tubes are longer than those of the preceding row to be contacted by air and extend over the upper end of the outlet header connecting with the tubes of the preceding row of tubes.Type: GrantFiled: November 26, 1979Date of Patent: December 23, 1980Assignee: Hudson Products CorporationInventor: Michael W. Larinoff
-
Patent number: 4235571Abstract: Cooling equipment is disclosed as having an axial flow fan whose blades are restrained from excessive bending in an axial direction.Type: GrantFiled: October 25, 1977Date of Patent: November 25, 1980Assignee: Hudson Products CorporationInventor: Michael W. Larinoff
-
Patent number: 4202405Abstract: There is disclosed an air cooled condenser comprising a tube bundle having rows of tubes arranged to be successively contacted by cooling air, an inlet header at one end of the bundle connected to the tubes of one of the outermost rows and the row adjacent thereto, an outlet header at the one end of the bundle connected to the tubes of the other outermost row and the row adjacent thereto, and means at the other end of the bundle connecting the tubes of the outermost rows to one another and the tubes of the adjacent rows to one another.Type: GrantFiled: June 26, 1974Date of Patent: May 13, 1980Assignee: Hudson Products CorporationInventor: William F. Berg
-
Patent number: 4168742Abstract: There is disclosed apparatus for condensing steam, or other vapors containing non-condensibles such as air, which includes bundles each made up of a single row of parallel, side-by-side and spaced-apart tubes over which air is passed in a direction transverse to the row. Each tube has substantially parallel side walls which are generally parallel to the side walls of adjacent tubes, with the side walls being substantially longer in the direction of air flow than the width of the tube.Type: GrantFiled: March 27, 1978Date of Patent: September 25, 1979Assignee: Hudson Products CorporationInventors: George E. Kluppel, Ennis C. Smith
-
Patent number: 4129180Abstract: There is disclosed apparatus which includes an air-cooled condenser having main and vent portions for use in condensing steam or other vapors containing non-condensibles such as air at a pressure near or below atmospheric, a pot into which condensate from an outlet header for the condenser is drained, and equipment for ejecting air and other non-condensibles from the outlet header to the atmosphere.Type: GrantFiled: December 6, 1976Date of Patent: December 12, 1978Assignee: Hudson Products CorporationInventor: Michael W. Larinoff
-
Patent number: 4095648Abstract: There is disclosed a tube bundle wherein adjacent finned tubes of adjacent rows of tubes are arranged in triangular patterns and supported in fixed spaced relation to one another by rigid strips extending beneath each row and having arcuate surfaces on their upper and lower sides which are received in annular recesses formed in each tube of the rows above and beneath them, respectively.Type: GrantFiled: July 1, 1976Date of Patent: June 20, 1978Assignee: Hudson Products CorporationInventor: Kelly V. Shipes
-
Patent number: 4019792Abstract: There is disclosed a bearing assembly comprising first and second bearing elements arranged in axially spaced relation about a shaft which oscillates about its axis through a relatively small angle, the bearing element which sees thrust loading from the shaft comprising a radially inner bearing part having a conically shaped outer surface which is slidable over a similarly shaped inner surface of the outer bearing part.Type: GrantFiled: April 29, 1976Date of Patent: April 26, 1977Assignee: Hudson Products CorporationInventor: Robert C. Monroe
-
Patent number: 4008007Abstract: There is disclosed an axial flow fan assembly having a vibration dampener carried by the fan supporting means which extends across the fan ring.Type: GrantFiled: May 23, 1975Date of Patent: February 15, 1977Assignee: Hudson Products CorporationInventor: Kelly V. Shipes
-
Patent number: 3968836Abstract: There is disclosed a heat exchanger wherein leg seals connecting with outlets from individual outlet headers of a heat exchanger are enclosed within a drain pot which is heated by vapor from one of the headers.Type: GrantFiled: August 5, 1974Date of Patent: July 13, 1976Assignee: Hudson Products CorporationInventor: Michael W. Larinoff