Patents by Inventor Ulf A. Bengtsson
Ulf A. Bengtsson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11897782Abstract: A system and method of combusting aluminium comprising i) feeding aluminium wire to a substantially oxygen-free furnace comprising a. a first low-temperature section in communication with b. a second high-temperature section ii) forming aluminium particles with an average particle size ranging from 1 ?m to 200 ?m from said aluminium wire in said first section iii) feeding water and/or steam to said first and/or second section to provide an oxidizer for oxidizing said aluminium particles in the second section iv) conveying aluminium particles from the first section to the second section v) oxidizing said aluminium particles in the presence of steam in said second section.Type: GrantFiled: August 20, 2018Date of Patent: February 13, 2024Assignee: SAAB ABInventor: Ulf Bengtsson
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Patent number: 11041700Abstract: The present invention relates to a counter mass container (2) enclosing a plurality of parallel axially extending channels (1). The invention also relates to an assembly of a plurality of such counter mass containers (2). The invention also relates to a weapon comprising a barrel (5) accommodating such an assembly.Type: GrantFiled: December 5, 2017Date of Patent: June 22, 2021Assignee: SAAB ABInventor: Ulf Bengtsson
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Publication number: 20200223709Abstract: A system and method of combusting aluminium comprising i) feeding aluminium wire to a substantially oxygen-free furnace comprising a. a first low-temperature section in communication with b. a second high-temperature section ii) forming aluminium particles with an average particle size ranging from 1 ??? to 200 ??? from said aluminium wire in said first section iii) feeding water and/or steam to said first and/or second section to provide an oxidizer for oxidizing said aluminium particles in the second section iv) conveying aluminium particles from the first section to the second section v) oxidizing said aluminium particles in the presence of steam in said second section.Type: ApplicationFiled: August 20, 2018Publication date: July 16, 2020Applicant: SAAB ABInventor: Ulf BENGTSSON
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Publication number: 20200025534Abstract: The present invention relates to a counter mass container (2) enclosing a plurality of parallel axially extending channels (1). The invention also relates to an assembly of a plurality of such counter mass containers (2). The invention also relates to a weapon comprising a barrel (5) accommodating such an assembly.Type: ApplicationFiled: December 5, 2017Publication date: January 23, 2020Inventor: Ulf BENGTSSON
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Patent number: 7636964Abstract: A bunk (10) in a cab of a truck comprises a profile and a bottom. The profile is substantially L-shaped and has a base member (12) for supporting the bottom. The base member (12) has tongues (23) with punctured holes (24), which are arranged in parallel along the base member (12) and are spaced apart by equal intervals. The bottom can be a net (11) that is arranged over the tongues (23) before bending them over the base member (12). The bottom can alternatively be a board (40) or be a set of transversal ribs (50) or a set of extruded rubber rods (60) that is arranged over the tongues (23) and are fastened to the base member (12) by fastening means (41, 52, 62) through the holes (24).Type: GrantFiled: October 11, 2006Date of Patent: December 29, 2009Assignee: FSB Management ABInventor: Ulf Bengtsson
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Publication number: 20090151070Abstract: A bunk (10) in a cab of a truck comprises a profile and a bottom. The profile is substantially L-shaped and has a base member (12) for supporting the bottom. The base member (12) has tongues (23) with punctured holes (24), which are arranged in parallel along the base member (12) and are spaced apart by equal intervals. The bottom can be a net (11) that is arranged over the tongues (23) before bending them over the base member (12). The bottom can alternatively be a board (40) or be a set of transversal ribs (50) or a set of extruded rubber rods (60) that is arranged over the tongues (23) and are fastened to the base member (12) by fastening means (41, 52, 62) through the holes (24).Type: ApplicationFiled: October 11, 2006Publication date: June 18, 2009Applicant: FSP Management ABInventor: Ulf Bengtsson
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Patent number: 7387217Abstract: A plastic part is molded onto a top of a container having folded flaps on the top of the container. The container is formed into a tube shape from a flexible web material with crease lines. Contents are filled into the tube of web material, the tube is transverse sealed and a primary shape container is obtained by cuffing the web material along crease lines. A final shape container is obtained with multi-folding of folded flaps onto the container top. A mold of an injection molding apparatus is applied against the top of the container, and fusion thermoplastic material is injected into the cavity formed between the mold and the top of the container. The thermoplastic material is then cooled, and the mold removed to leave the plastic part molded to the top of the container.Type: GrantFiled: September 9, 2002Date of Patent: June 17, 2008Assignee: Tetra Laval Holdings & Finance S.A.Inventor: Ulf Bengtsson
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Publication number: 20080063740Abstract: A plastic part is molded onto a top of a container having folded flaps on the top of the container. The container is formed into a tube shape from a flexible web material with crease lines. Contents are filled into the tube of web material, the tube is transverse sealed and a primary shape container is obtained by cuffing the web material along crease lines. A final shape container is obtained with multi-folding of folded flaps onto the container top. A mold of an injection molding apparatus is applied against the top of the container, and fusion thermoplastic material is injected into the cavity formed between the mold and the top of the container. The thermoplastic material is then cooled, and the mold removed to leave the plastic part molded to the top of the container.Type: ApplicationFiled: October 16, 2007Publication date: March 13, 2008Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.Inventor: Ulf Bengtsson
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Publication number: 20040245672Abstract: A plastic part is molded onto a top of a container having folded flaps on the top of the container. The container is formed into a tube shape from a flexible web material with crease lines. Contents are filled into the tube of web material, the tube is transverse sealed and a primary shape container is obtained by cuffing the web material along crease lines. A final shape container is obtained with multi-folding of folded flaps onto the container top. A mold of an injection molding apparatus is applied against the top of the container, and fusion thermoplastic material is injected into the cavity formed between the mold and the top of the container. The thermoplastic material is then cooled, and the mold removed to leave the plastic part molded to the top of the container.Type: ApplicationFiled: April 8, 2004Publication date: December 9, 2004Inventor: Ulf Bengtsson
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Publication number: 20020031414Abstract: A safety net arrangement for a bunk in a truck cab has a net, which is suspended substantially vertically in use. Net belts extend from the net under the bunk and are attached to the back wall of the cab. Elastic means are provided for withdrawing the net under the bunk, when the net is released from its suspension.Type: ApplicationFiled: April 4, 2001Publication date: March 14, 2002Inventors: Ulf Bengtsson, Anders Hakansson
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Patent number: 4944132Abstract: The invention describes an apparatus for the sterile packaging of flowable substances, comprising a conveyer belt (4), from one end of which open packages (5) can be passed by an intermediate conveyer means (21-23) through a sterilizing chamber (7) and to a second conveyer belt (13) disposed in a sterile chamber (15) enclosed in a housing (14), filling means (17) and sealing means (18) being disposed in this sterile chamber (15) while an outlet sluice (24) is disposed in a wall of the housing. In order to simplify and so further improve such an apparatus that a more effective sterilization process is achieved, it is according to the invention envisaged to construct the sterilizing chamber (15) as an inlet sluice (8).Type: GrantFiled: March 10, 1989Date of Patent: July 31, 1990Assignee: AB Tetra PakInventors: Lars C. Carlsson, Sven O. S. Stark, Ulf Bengtsson
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Patent number: 4641718Abstract: A rotary drill bit comprising a cutter bit (10) having a plurality of mutually displaced rows (12-17) of cutting means (11) extending in the circumferential direction of the cutter bit (10). The included cone angle (.alpha.) of the cutter bit (10) is larger than 90.degree. and adapted to the mutual positioning of the cutting means (11) on the cutter bit (10) in such a way that it is ensured that repetition of the pattern of the cutting means is avoided.Type: GrantFiled: May 20, 1985Date of Patent: February 10, 1987Assignee: Santrade LimitedInventor: Ulf A. Bengtsson
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Patent number: 4596295Abstract: The present invention relates to a roller cutter to be mounted on a rock boring head via a journal and a saddle. The journal has two ends that are supposed to be fixed to a conventional saddle. The journal is surrounded by a rotatably carried roller body comprising rows of circumferentially extending cutting means. The rotational axis of the roller cutter inclines an angle .phi..sub.1 with respect to the center line of the journal so that a true rolling movement may be obtained between the roller cutter and the rock surface.Type: GrantFiled: July 2, 1984Date of Patent: June 24, 1986Assignee: Santrade LimitedInventor: Ulf A. Bengtsson
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Patent number: 4074603Abstract: A nibbling tool for contour cutting and for forming holes in a plate or the like, comprising one movable and one stationary member, and a supporting element with a shaft. The shaft has a first longitudinal axis, and the supporting element is rotatable about that axis by a motor, is adjustable in an axial direction, and may be set in a predetermined relationship relative to the stationary member. The movable element has a second longitudinal axis and is rotatable therearound. The axes subtend an acute angle with one another for the movable element to have a predetermined spaced relationship with respect to the supporting element, so that a plate may be inserted between the stationary member and a point of the movable member closest to the stationary member upon the supporting element having been set with respect to the stationary member.Type: GrantFiled: July 12, 1976Date of Patent: February 21, 1978Inventor: Ulf Bengtsson