Patents by Inventor Ralf Willner
Ralf Willner 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: 11639241Abstract: A cartridge for a dispensing device contains at least one elongate film pouch, which is inherently non-rigid and which has a chamber for receiving a composition. The cartridge also contains a head part for interacting with the film pouch. The film pouch has an opening on a side facing the head part, which is closed by a cover. The cover has a predetermined breaking region. A method can be used for producing such a cartridge.Type: GrantFiled: December 1, 2020Date of Patent: May 2, 2023Assignee: Hilti AktiengesellschaftInventors: Ralf Willner, Thomas Ayrle, Tobias Donner, Tihomir Tapov
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Publication number: 20230002089Abstract: A cartridge for a dispensing device contains at least one elongate film pouch, which is inherently non-rigid and which has a chamber for receiving a composition. The cartridge also contains a head part for interacting with the film pouch. The film pouch has an opening on a side facing the head part, which is closed by a cover. The cover has a predetermined breaking region. A method can be used for producing such a cartridge.Type: ApplicationFiled: December 1, 2020Publication date: January 5, 2023Applicant: Hilti AktiengesellschaftInventors: Ralf Willner, Thomas Ayrle, Tobias Donner, Tihomir Tapov
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Publication number: 20220396412Abstract: A cartridge for a dispensing device contains at least one elongate film pouch, which is inherently non-rigid and which has a chamber for receiving a composition. The cartridge also contains a head part for interacting with the film pouch. The film pouch has an opening on a side facing the head part which is dosed by a cover. The insert is conical on a side facing the head part. A method can be used for producing such a cartridge.Type: ApplicationFiled: December 2, 2020Publication date: December 15, 2022Applicant: Hilti AktiengesellschaftInventors: Tobias DONNER, Thomas Ayrle, Ralf Willner
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Publication number: 20220379340Abstract: A cartridge for a dispensing device has at least one inherently non-rigid, elongate film pouch, which has a chamber for receiving a composition. The cartridge also has a head part for interacting with the film pouch. The head part has an inherently rigid insert, which is connected to the film pouch on a side facing the head part. A connecting device is provided, which can connect the insert to the head part in a form-fitting and/or force-fitting manner. The insert has at least one first connecting element of the connecting device and the head part has at least one second connecting element of the connecting device.Type: ApplicationFiled: December 1, 2020Publication date: December 1, 2022Applicant: Hilti AktiengesellschaftInventors: Thomas AYRLE, Ralf Willner, Tobias Donner
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Composite material and fire protection element for sealing passage openings and joints in components
Publication number: 20220111236Abstract: A composite material, a method for the production thereof, and a fire protection element containing the composite material can be used for the protection of passage openings in components in the event of fire, such as building parts, through which conduits are guided. The composite material can also be used as a fire protection element for sealing passage openings and/or joints in components.Type: ApplicationFiled: October 23, 2019Publication date: April 14, 2022Applicant: Hilti AktiengesellschaftInventors: Sebastian Simon, Andreas Ahlers, Ramona Prem, Ralf Willner, Sarah Freudling, Sigrid Andreae, Claudio Wolfer, Michael Schreiner -
Composite material and fire protection element for sealing passage openings and joints in components
Publication number: 20210353984Abstract: A composite material, a method for the production thereof, and a fire protection element containing the composite material can be utilized for the protection of passage openings in components in the event of fire, such as building parts, through which conduits are guided. The composite material can be also used as a fire protection element for sealing passage openings and/or for joints in components.Type: ApplicationFiled: October 23, 2019Publication date: November 18, 2021Applicant: Hilti AkriengesellschaftInventors: Sebastian Simon, Andreas Ahlers, Ramona Prem, Ralf Willner, Sarah Freudling, Sigrid Andreae, Claudio Wolfer, Michael Schreiner -
Publication number: 20210316177Abstract: A fire protection element containing a layered body can be utilized for sealing passage openings in components, such as building components, through which conduits are guided. A method can be used for producing the fire protection element. The fire protection element can be used for sealing passage openings and/or joints in components against fire and flue gases.Type: ApplicationFiled: October 23, 2019Publication date: October 14, 2021Applicant: Hilti AktiengesellschaftInventors: Andreas Ahlers, Sebastian Simon, Ramona Prem, Ralf Willner, Sarah Freudling
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Publication number: 20180334272Abstract: A method can fill a flexible tubular-bag packaging with a filler that contains a coarse material and can close the tubular-bag packaging. The method includes: (a) introducing a filler into a tube, (b) displacing the filler out of a closure zone of the tube, (C) pinching-off the tube in the closure zone, (d) substance-to-substance joining of oppositely disposed regions of the tube in the closure zone to form closed ends of successive tubular bags, (e) separating a tubular bag from the tube, such that two ends of successive tubular bags produced by cutting of the tube are each closed by substance-to-substance bonding.Type: ApplicationFiled: December 13, 2016Publication date: November 22, 2018Applicant: HILTI AKTIENGESELLSCHAFTInventors: Matthias WOLF, Ralf WILLNER
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Publication number: 20130097968Abstract: A foil cartridge is disclosed. The foil cartridge has a foil tube enclosing at least one chamber in the circumferential direction and a cover separate from the foil tube. The cover closes an axial end of the foil tube. At least one first opening is configured in the cover for each chamber, through which opening the chamber may be filled with a filling material. A closure is provided, which seals the first opening. To produce the foil cartridge, the chamber is established by connecting the cover with the foil tube. Then the chamber is filled with a filling material through the first opening in the cover and the first opening is sealed.Type: ApplicationFiled: April 13, 2012Publication date: April 25, 2013Applicant: Hilti AktiengesellschaftInventors: Ralf WILLNER, Gottfried KLEINHANS, Armin BAESSLER
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Patent number: 8313006Abstract: A foil container for storing components of a multi-component mass and for being inserted in a receptacle of an ejection device, includes a first foil bag (12) that stores at least one component (16) of the multi-component mass, a second foil bag (22) arranged next to the first foil bag (12) and that stores at least two components (26, 27) of the multi-component mass separately from each other, and a head portion (31) having at least two receiving sections (32, 36) for receiving respective ends (13, 23) of the first and second foil bags (12, 22).Type: GrantFiled: July 24, 2009Date of Patent: November 20, 2012Assignee: Hilti AktiengesellschaftInventors: Ralf Willner, Josef Glogger, Armin Baessler, Frank Thiemann, Thomas Buergel
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Patent number: 8162179Abstract: A package (11) has at least one bag (12, 13) and a head part (16) having a bottom part (17, 37) including a recess (19; 39), an outlet opening (20, 40) and an elevation (22, 42) which at least partially encloses a rim area of the recess (19; 39) and which projects over the bottom part (17, 37) axially toward the bag (12, 13), and a piercing device (21, 41) for the bag (12, 13).Type: GrantFiled: January 31, 2008Date of Patent: April 24, 2012Assignee: Hilti AktiengesellschaftInventors: Ralf Willner, Herbert Ginter
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Patent number: 7913876Abstract: Cartridge for a multicomponent mass, has a housing (12) formed as a hollow profile and in which a multi-chamber pouch (13) having a plurality of chambers (14, 15) separated from each other in a longitudinal direction, is arranged and a large-surface connection region for releasably connecting the multi-chamber pouch (13) and the housing (12) and extending along a longitudinal extend of the multi-chamber pouch (13) and at least along a portion of the circumference of the multi-chamber pouch (13).Type: GrantFiled: May 9, 2006Date of Patent: March 29, 2011Assignee: Hilti AktiengesellschaftInventors: Herbert Muenzenberger, Ralf Willner
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Publication number: 20100027918Abstract: A foil container for storing components of a multi-component mass and for being inserted in a receptacle of an ejection device, includes a first foil bag (12) that stores at least one component (16) of the multi-component mass, a second foil bag (22) arranged next to the first foil bag (12) and that stores at least two components (26, 27) of the multi-component mass separately from each other, and a head portion (31) having at least two receiving sections (32, 36) for receiving respective ends (13, 23) of the first and second foil bags (12, 22).Type: ApplicationFiled: July 24, 2009Publication date: February 4, 2010Inventors: Ralf Willner, Josef Glogger, Armin Baessler, Frank Thiemann, Thomas Buergel
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Patent number: 7510546Abstract: A head part (11) for a multi-chamber tube bag (1) with a multi-component mass which can be pressed out, having a main chamber (2) for a first component and two secondary chambers (3, 4) for two other components, has a disk-shaped contact surface (12) for the multi-chamber tube bag (1) surrounding a press-out opening (13). At the contact surface (12), a plurality of raised portions (14) project toward the multi-chamber tube bag (1) and are provided at the head part (11) for narrowing the outlet regions (5, 6) of the two secondary chambers (3, 4) of the multi-chamber tube bag (1) when the multi-chamber tube bag (1) bears against the contact surface (12).Type: GrantFiled: October 13, 2004Date of Patent: March 31, 2009Assignee: Hilti AktiengesellschaftInventors: Armin Baessler, Herbert Ginter, Ralf Willner
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Publication number: 20080187253Abstract: A package (11) has at least one bag (12, 13) and a head part (16) having a bottom part (17, 37) including a recess (19; 39), an outlet opening (20, 40) and an elevation (22, 42) which at least partially encloses a rim area of the recess (19; 39) and which projects over the bottom part (17, 37) axially toward the bag (12, 13), and a piercing device (21, 41) for the bag (12, 13).Type: ApplicationFiled: January 31, 2008Publication date: August 7, 2008Inventors: Ralf Willner, Herbert Ginter
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Publication number: 20060255062Abstract: Cartridge for a multicomponent mass, has a housing (12) formed as a hollow profile and in which a multi-chamber pouch (13) having a plurality of chambers (14, 15) separated from each other in a longitudinal direction, is arranged and a large-surface connection region for releasably connecting the multi-chamber pouch (13) and the housing (12) and extending along a longitudinal extend of the multi-chamber pouch (13) and at least along a portion of the circumference of the multi-chamber pouch (13).Type: ApplicationFiled: May 9, 2006Publication date: November 16, 2006Inventors: Herbert Muenzenberger, Ralf Willner
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Publication number: 20050085786Abstract: A head part (11) for a multi-chamber tube bag (1) with a multi-component mass which can be pressed out, having a main chamber (2) for a first component and two secondary chambers (3, 4) for two other components, has a disk-shaped contact surface (12) for the multi-chamber tube bag (1) surrounding a press-out opening (13). At the contact surface (12), a plurality of raised portions (14) project toward the multi-chamber tube bag (1) and are provided at the head part (11) for narrowing the outlet regions (5, 6) of the two secondary chambers (3, 4) of the multi-chamber tube bag (1) when the multi-chamber tube bag (1) bears against the contact surface (12).Type: ApplicationFiled: October 13, 2004Publication date: April 21, 2005Inventors: Armin Baessler, Herbert Ginter, Ralf Willner