Patents Assigned to C. Ehrensperger AG
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Patent number: 10640282Abstract: The invention relates to an adapter for a product dispenser (11) with an adapter base body (19) for positioning the adapter (18) on a container opening (14) of a pressure container (12), with a swivel arrangement (23), which adjusts an actuating lever (21) with a handle (22) swivellably to the adapter base body (19), wherein the actuating lever (21) is transferable from an unlocked position (67), in which the handle (22) can be operated from a starting position (68) into an active position (69) for opening a valve (16) of the container (12), to a locked position (66), in which operation of the handle (22) is blocked.Type: GrantFiled: April 8, 2019Date of Patent: May 5, 2020Assignee: C. Ehrensperger AGInventors: Christian Ehrensperger, Marco Sigg
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Patent number: 8371481Abstract: The invention relates to a valve for a container for dispensing pressurized fluid, the valve having a valve body which is mountable on a container lid, a closure member which is arranged in a passage provided in the valve body, a sealing arranged on the closure member and formed of at least one disc-shaped sealing lip and which, when the closure member is in a closing position relative to the valve body, abuts on a valve seat provided on the passage, and a holding device by which the closure member is displaceably arranged in the valve body and held in a closing position therein when it is in its normal position, at least one wear protection device being associated with the at least one sealing lip upstream with respect to the outflow direction of the fluid.Type: GrantFiled: October 16, 2009Date of Patent: February 12, 2013Assignee: C. Ehrensperger AGInventor: Volker Kopp
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Patent number: 6725887Abstract: A process for filling a mixture of at least two components selected from monomeric and oligomeric components into a container, which mixture, after discharge from the container, polymerizes with at least partial volume increase, comprising a mixing zone to which the at least two components to be mixed are fed, the at least two components being mixed under pressure in the mixing zone and the mixture under pressure being filled into the container.Type: GrantFiled: November 4, 2001Date of Patent: April 27, 2004Assignee: C. Ehrensperger AGInventor: Volker Kopp
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Patent number: 6058960Abstract: A device serving as a valve insert for pressurized fluid containers includes a valve plate, a valve body and a valve piston. The valve piston has at least one predetermined breaking point.Type: GrantFiled: March 16, 1998Date of Patent: May 9, 2000Assignee: C. Ehrensperger AGInventor: Volker Kopp
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Patent number: 5215225Abstract: The apparatus includes a first chamber which is formed by a container and includes further a second chamber in a cylinder shaped body and defined by two chamber defining members located displaceable in the cylinder shaped body and sealed at their circumference against the inner surface thereof. These chamber defining members are frictionally engaged by an operating member which projects through the close-off member of the valve of the apparatus towards the outside. By a pulling of this operating member the second chamber, in which a second component is positioned, is dislocated relative to the cylinder shaped body and the first chamber, in which a first component is located, until the second component is forced out of the cylinder shaped body. The arrangement guarantees, that the second component is completely fed into the first component to produce a mixture consisting of these two components.Type: GrantFiled: September 26, 1991Date of Patent: June 1, 1993Assignee: C. Ehrensperger AGInventor: Volker Kopp
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Patent number: 5014887Abstract: The valve includes a valve body formed onto a lid of a container, a closure member which is located in the valve body and a spiral spring which presses the closure member into the valve body so as to keep the valve closed. A first sealing section is formed on a section of the closure member and cooperates with a valve seat in the valve body. A second sealing section is formed on the valve body and cooperates with a part of a spray gun or similar device, into which the valve body section is inserted in order to prevent a leaking or fluid at that point. The valve does not need any sealing members made of elastomeric materials or rubber. In this way, deterioration of such sealing members, which is caused by the fluid and leads to loss of sealing capability, is avoided. Containers which are equipped with such valves can be stored in any arbitrary position.Type: GrantFiled: July 14, 1989Date of Patent: May 14, 1991Assignee: C. Ehrensperger AGInventor: Volker Kopp
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Patent number: 4955544Abstract: A dosage gun includes a housing having a longitudinal bore therein which terminates at one end in an emission nozzle and pressure tanks which hold components of the dosage material. A dosage device is held in the bore and is designed as a nozzle needle for the gun. The dosage device contains a hollow needle and a dosage needle which is arranged in the hollow needle so that co-axial streams of material, one flowing inside the other, are ejected at the emission nozzle. In relation to the hollow needle, the dosage needle is, on the one hand, movable in order to conduct the components of the dosage material to the emission nozzle and, on the other hand, rotatable in order to adjust the amounts fed to the emission nozzle. A mouthpiece is preferably provided on the emission nozzle to form a widened mixing chamber. As a static mixer, the mouthpiece contributes to good thorough mixing.Type: GrantFiled: April 14, 1988Date of Patent: September 11, 1990Assignee: C. Ehrensperger AGInventor: Volker Kopp