Patents Assigned to Novenco A/S
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Patent number: 9926943Abstract: Disclosed is an axial blower that comprises a substantially circular cylindrical blower pipe wherein, in the blower pipe, a blower stator is provided that includes a central construction arranged in the blower pipe and a number of guide blades being disposed downstream of the blower rotor to the effect that they are, at their proximal ends, secured to the central construction and, at their distal ends, securely mounted to the inner side of the blower pipe, whereby the guide blades and the central construction are secured relative to the blower pipe. The central construction includes a number of separate stator segments that are mutually secured to each other; and wherein each of the guide blades is configured as an integral unit along with one of the stator segments.Type: GrantFiled: July 31, 2012Date of Patent: March 27, 2018Assignee: NOVENCO A/SInventors: Martin Rasmussen, Andreas Berglund
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Patent number: 9683577Abstract: An axial blower where each socket includes a device for mounting of a rotor blade out of the number of rotor blades being, at a proximal end, at the rotor hub, provided with a blade foot to the effect that the blade foot can be received and retained in the socket in such a manner that the rotor blade extends from the socket and radially outward from the hub surface on the rotor hub, and the blade foot and the socket are configured such that the rotor blade can be mounted and retained at two or more different angles about a blade axis extending from the rotor hub and completely or partially radially outwards from the rotor hub.Type: GrantFiled: July 31, 2012Date of Patent: June 20, 2017Assignee: NOVENCO A/SInventors: Martin Rasmussen, Peter Holt
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Patent number: 9273696Abstract: An axial fan and a fan rotor are provided as well as a method of manufacturing same, wherein the rotor hub includes an outer shell having on its outside a hub surface which is essentially rotational-symmetrical about the center axis of the rotor hub; and wherein the rotor hub has a front end and a rear end and a diverging section there between, where the radius of the hub surface in the diverging section is increased by the distance to the front end on the hub; and wherein the rotor hub and the blades are made as separate metal parts; and wherein the rotor blades are securely mounted to the diverging section on the hub surface.Type: GrantFiled: October 13, 2010Date of Patent: March 1, 2016Assignee: NOVENCO A/SInventor: Lars Verner Kampf
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Patent number: 9200641Abstract: An axial fan comprising a circular-cylindrical blower pipe configured about a center axis and comprising one or more plates that are bent and subsequently joined at opposing plate rims for forming the circular-cylindrical blower pipe; and wherein the circular-cylindrical blower pipe has two opposing ends; wherein the blower pipe is, at both its ends, bent outwards at right angles to the outside of the blower pipe for forming a mounting flange. The blower pipe comprises a rust-resistant metal plate or a steel plate which is coated with a rust-resistant material at least on the outside and the inside of the blower pipe; and in that the plate rims are joined in a rim-by-rim manner, without overlap, by soldering or welding with a rust-resistant filler material.Type: GrantFiled: October 13, 2010Date of Patent: December 1, 2015Assignee: NOVENCO A/SInventor: Lars Verner Kampf
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Patent number: 8967983Abstract: A system for constructing an axial blower comprising an essentially circular-cylindrical blower pipe configured about a center axis and an inner pipe serving as motor case; and presenting several mounting options for mounting of motor drives to the effect that it is possible to mount motor drives extending rearwards relative to the inner pipe and motor drives extending primarily within the inner pipe.Type: GrantFiled: October 13, 2010Date of Patent: March 3, 2015Assignee: Novenco A/SInventor: Lars Verner Kampf
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Publication number: 20140234099Abstract: Disclosed is an axial blower that comprises a substantially circular cylindrical blower pipe wherein, in the blower pipe, a blower stator is provided that includes a central construction arranged in the blower pipe and a number of guide blades being disposed downstream of the blower rotor to the effect that they are, at their proximal ends, secured to the central construction and, at their distal ends, securely mounted to the inner side of the blower pipe, whereby the guide blades and the central construction are secured relative to the blower pipe. The central construction includes a number of separate stator segments that are mutually secured to each other; and wherein each of the guide blades is configured as an integral unit along with one of the stator segments.Type: ApplicationFiled: July 31, 2012Publication date: August 21, 2014Applicant: NOVENCO A/SInventors: Martin Rasmussen, Andreas Berglund
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Publication number: 20140234101Abstract: An axial blower 1 and a blower rotor 2 are provided.Type: ApplicationFiled: July 31, 2012Publication date: August 21, 2014Applicant: NOVENCO A/SInventors: Martin Rasmussen, Peter Holt
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Publication number: 20120219416Abstract: An axial fan comprising an essentially circular-cylindrical blower pipe configured about a centre axis and comprising one or more plates that are bent and subsequently joined at opposing plate rims for forming the circular-cylindrical blower pipe; and wherein the circular-cylindrical blower pipe has two opposing ends; wherein the blower pipe is, at both its ends, bent outwards essentially at right angles to the outside of the blower pipe for forming a mounting flange. The blower pipe comprises a rust-resistant metal plate or a steel plate which is coated with a rust-resistant material at least on the outside and the inside of the blower pipe; and in that the plate rims are joined in a rim-by-rim manner, without overlap, by soldering or welding with a rust-resistant filler material.Type: ApplicationFiled: October 13, 2010Publication date: August 30, 2012Applicant: NOVENCO A/SInventor: Lars Verner Kampf
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Publication number: 20120219414Abstract: An axial fan and a fan rotor are provided as well as a method of manufacturing same, wherein the rotor hub includes an outer shell having on its outside a hub surface which is essentially rotational-symmetrical about the centre axis of the rotor hub; and wherein the rotor hub has a front end and a rear end and a diverging section there between, where the radius of the hub surface in the diverging section is increased by the distance to the front end on the hub; and wherein the rotor hub and the blades are made as separate metal parts; and wherein the rotor blades are securely mounted to the diverging section on the hub surface.Type: ApplicationFiled: October 13, 2010Publication date: August 30, 2012Applicant: NOVENCO A/SInventor: Lars Verner Kampf
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Publication number: 20120210572Abstract: A system for constructing an axial blower comprising an essentially circular-cylindrical blower pipe configured about a centre axis and an inner pipe serving as motor case; and presenting several mounting options for mounting of motor drives to the effect that it is possible to mount motor drives extending rearwards relative to the inner pipe and motor drives extending primarily within the inner pipe.Type: ApplicationFiled: October 13, 2010Publication date: August 23, 2012Applicant: NOVENCO A/SInventor: Lars Verner Kampf
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Patent number: 5127801Abstract: An impeller for an axial flow fan having adjustable veins which are suspended in a rigid supporting ring. The ring is centered and fastened by radial supporting plates which comprise at their periphery circumferential collar elements which engage with recesses on opposite sides of supporting ring. The supporting plates are connected with the supporting rings using bolts and are connected to each other by a spacer element. The spacer element also forms a slide guide for an axially movably adjusting disk. The veins are suspended in the supporting ring so that they may be individually adjusted.Type: GrantFiled: October 16, 1990Date of Patent: July 7, 1992Assignee: Novenco A/SInventor: Bent M. Mortensen
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Patent number: D683840Type: GrantFiled: July 11, 2012Date of Patent: June 4, 2013Assignee: Novenco A/SInventor: Martin Rasmussen
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Patent number: D692119Type: GrantFiled: December 14, 2012Date of Patent: October 22, 2013Assignee: Novenco A/SInventor: Martin Rasmussen
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Patent number: D704323Type: GrantFiled: September 11, 2013Date of Patent: May 6, 2014Assignee: Novenco A/SInventor: Martin Rasmussen
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Patent number: D712023Type: GrantFiled: July 12, 2012Date of Patent: August 26, 2014Assignee: Novenco A/SInventor: Martin Rasmussen
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Patent number: D743018Type: GrantFiled: March 11, 2014Date of Patent: November 10, 2015Assignee: NOVENCO A/SInventor: Martin Rasmussen
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Patent number: D755363Type: GrantFiled: October 2, 2015Date of Patent: May 3, 2016Assignee: NOVENCO A/SInventor: Martin Rasmussen
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Patent number: D756500Type: GrantFiled: October 2, 2015Date of Patent: May 17, 2016Assignee: NOVENCO A/SInventor: Martin Rasmussen
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Patent number: D821560Type: GrantFiled: October 2, 2015Date of Patent: June 26, 2018Assignee: NOVENCO A/SInventor: Martin Rasmussen
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Patent number: D823452Type: GrantFiled: October 2, 2015Date of Patent: July 17, 2018Assignee: NOVENCO A/SInventor: Martin Rasmussen