And Trap Patents (Class 4/681)
-
Patent number: 9743653Abstract: A drain system having a body adjustably coupled to a drain. The body can be rotated along its threads and engage a seal in the drain to substantially prevent water from flowing out of the drain. When rotated the opposite direction, the body can be spaced from the seal and allow water to flow out of the drain. The drain can also include holes that allow water to flow into the drain when the body is rotated so as to be spaced from the seal.Type: GrantFiled: November 6, 2015Date of Patent: August 29, 2017Assignee: GEM Products, Inc.Inventors: Jason Sarnowski, Matthew Stewart Onorato, Benjamin Adam Wilder
-
Patent number: 9534366Abstract: A toilet cleaning device has an element which closes an outlet pipe of a toilet bowl so that water accumulates in the toilet bowl to clean it and then allows the water to flow out through the outlet pipe, and the element includes a base which closes the outlet pipe of the toilet bowl and a tube connected with the base and capable of being grabbed by a user.Type: GrantFiled: December 28, 2012Date of Patent: January 3, 2017Inventor: Kirill Rapoport
-
Patent number: 9243393Abstract: A drain assembly for an industrial sink that is seamlessly attached to a basin of a sink. In one embodiment, the drain assembly comprises a drain tube, drain stopper, gasket, clamp, and lever. According to one embodiment, the drain assembly is seamlessly welded to the basin of the sink so that the drain assembly and sink form one continuous unit. The drain assembly allows for external (to the sink) operation of the drain assembly via the use of a lever that is attached to the drain stopper, wherein moving the lever seals and opens the drain assembly. In one embodiment, the drain stopper is spherically-shaped with spherical wedges cut out of the top to form a disc-shaped handle.Type: GrantFiled: March 30, 2015Date of Patent: January 26, 2016Assignee: Atlanta Kitchen Equipment, Inc.Inventor: Sam M. Tidwell
-
Patent number: 9021628Abstract: The invention relates to a drain (1?), in particular for floor level showers, the drain comprising a pot shaped drain housing (1.1) including a shell or pot shaped base component (1.2) without a pipe connection, a laterally disposed pipe connection (1.5) and an inlet opening (1.3) at a top side of the base component, and an immersion pipe (2) which is insertable into the drain housing through the inlet opening (1.3) and defines a stench trap with the drain housing. In order to be able to adapt such a drain to various installation conditions in a flexible manner, so that the installation height, water lock height and drain output of the drain is variable, the invention provides a solution wherein the base component (1.2) is connected in an elevation-adjustable and liquid-tight manner with the drain housing (1.1).Type: GrantFiled: September 15, 2010Date of Patent: May 5, 2015Assignee: Viega GmbH & Co. KGInventors: Patrick Schäfer, Johannes Arndt, Reinhard Schulte, Ulrich Groβkopf, Klaus Skrodolies
-
Patent number: 8967176Abstract: A fume blocking drain cap could include a drain cap body having a top side and an underside defining at least one aperture extending therethrough and a dissolvable membrane attached to the underside of the drain cap body. The dissolvable membrane is arranged over the at least one aperture sealing the aperture from the underside of the drain cap body. A retainer ring may be provided that abuts the bottom surface of the dissolvable membrane to retain the dissolvable membrane against the underside of the drain cap body. The cap could also include a collar having an outside surface and inside surface. The collar is attached to and depends from the underside of the drain cap body and surrounds the dissolvable membrane.Type: GrantFiled: May 12, 2011Date of Patent: March 3, 2015Inventor: Blayne A. Connor
-
Patent number: 8621683Abstract: The present disclosure generally relates to flexible drainage trap assemblies and methods for constructing and installing such drainage traps. In one exemplary embodiment, a flexible drainage trap assembly includes a plumbing fixture connector, a discharge joint, and a trap portion connecting the plumbing fixture connector and discharge joint. The trap portion is shaped in such a way that it is operable to retain a pool of water inside the trap portion. The disclosed flexible drainage assemblies include a flexible portion that has a substantially smooth inner surface.Type: GrantFiled: March 31, 2009Date of Patent: January 7, 2014Assignee: Coflex S.A. de C.V.Inventors: Eduardo Coronado, Mauricio Coronado, Jorge Sada, Humberto Flores-Villarreal, Javier Canales
-
Publication number: 20130000035Abstract: A wastewater drain including an odor trap that includes a shallow housing (3), a cover (12) that can be connected to the shallow housing, and an inlet connector connected to the cover (12). The wastewater drain is a jacket-shaped, preferably cylindrical, base insert is placed in the receptacle forming the edge of the depression, connected in a sealed manner to the shallow housing (3) and ends beneath the cover side, forming a retaining wall, and a drainage channel surrounding the retaining wall of the base insert is formed, which opens into the lateral discharge opening of the discharge connector and has a gradient contour which is inclined toward this connector. Also disclosed is a shower base element (2) including a wastewater drain (1), in which the wastewater drain (1) is integrated in the shower base element (2).Type: ApplicationFiled: June 29, 2012Publication date: January 3, 2013Applicant: WEDI GMBHInventor: Stephan WEDI
-
Patent number: 7921482Abstract: An adjustable plumbing fitting has a piston rotatably and telescopically engaged in a housing, with one end of the housing adapted to be connected to a first plumbing part, and a cylindrical extension on the piston projecting from an opposite end of the housing and adapted to be connected to a second plumbing part. In one embodiment, two housings and associated pistons are integrally joined together to form a T-fitting for connecting the overflow and drain of a bathtub. In another embodiment, the housing is integrally formed with a J-shaped drain trap, and in another embodiment the housing and/or piston is integrally formed with a water closet flange.Type: GrantFiled: December 28, 2007Date of Patent: April 12, 2011Inventor: Aasef Shafik
-
Patent number: 7908685Abstract: A water trap for sanitary appliances of the kind having an inlet (5) and an outlet (12) and including a housing (1) with an upper portion (4) provided with the inlet opening (5) adapted to receive the outlet pipe (6) of the sanitary appliance, a central portion (3) adapted to be connected to the upper portion (4), provided with a cylindrical passing through space (10), the outlet opening (12) connected to an evacuation pipe (13) situated in a lower extension of the central portion (3) and a valve housing (11), situated in the upper part, incorporating an air admittance valve (8) located above the outlet opening (12) and leaving between its lower part and the upper surface of the outlet opening (12) an air admittance area (17); a lower portion (2) connected to the central portion (3) and in which the main part of the water trap or seal is formed by use of a separation wall (20) extending from the central portion (3) into the lower portion (2).Type: GrantFiled: December 21, 2005Date of Patent: March 22, 2011Assignee: Studor S.A.Inventor: Kurt Sture Birger Ericson
-
Patent number: 7596865Abstract: An apparatus and method for retrofitting a sink drain to a sewer pipe. A connector tube is provided with a preset curve that is cut at a selected location on the connector to provide a connection between the waste tee connector of a sewer line to a “P” connector. A “circularizing” tool is provided which shapes an elliptical end of a tube cut on a curve to a circle that telescopes into the nipple of a waste tube connector.Type: GrantFiled: November 5, 2004Date of Patent: October 6, 2009Inventors: Gary Ling, Simon Maung
-
Patent number: 7246472Abstract: A floor drain (100) comprising a bottom part (4) having at least one discharge opening (5), a front part being integral with the bottom part (4) and having a first part (3b) being inclined to said bottom part at an angle being at least 30°, such as at least 45°, preferably at least 60° more preferably at least 75° and even more preferably about 90° or at least 90° and having a flange part (3a) being horizontal or inclined to horizontal at an angle being less than 20° such as less than 17°, preferably less than 15°, such as less than 10°, more preferably less than 5°, tow side walls (2) integral with said bottom part and said first part, and a back part (1) being integral with said bottom part (4), said back part (1) extending vertically from the bottom part (4), through and above the plane defined by the flange part (3a).Type: GrantFiled: March 26, 2001Date of Patent: July 24, 2007Assignee: Unidrain A/SInventor: Claus Dyre Nielsen
-
Patent number: 7082628Abstract: A disposable solid waste detainment plumbing trap. The trap has a container for collecting water and solid waste discharged from a sink through a line threadably connected to an inlet of the container, and for discharging water through an outlet threadably connected to a waste line. It has a lid which seals the container, and a valve for venting either air or water from the container, to relieve the pressure of air trapped in the container. Using this disposable trap, solid waste from a sink can be quickly and easily collected and disposed of without spilling of or contact with water or the solid waste.Type: GrantFiled: April 2, 2004Date of Patent: August 1, 2006Inventors: John Bellecci, John F. Gleason
-
Patent number: 6859956Abstract: A P-trap device for plumbing drainage systems is shown. The device has a first tubing element having a pipe attachment bell at one end and a first coupler portion at the other end and a second tubing element having a pipe attachment bell at one end and a second coupler portion at the other end, wherein said first and second coupler portions are sized and shaped to be coupled together. The device further has at least one of said first or second tubing element being a generally unshaped section sized and shaped to trap water therein. A connector to releasably couple said first and second coupler portions together is included, the connector including a sealing gasket. The sealing gasket, first coupling portion and second coupling portion are sized and shaped to permit the first and second coupler portions to be coupled together over a range of angles to form a leak resistant joint without introducing stresses into the plumbing system.Type: GrantFiled: February 5, 2002Date of Patent: March 1, 2005Assignee: Canplas Industries Ltd.Inventors: James Mantyla, Ron Marsden
-
Patent number: 6845527Abstract: An in-the-wall plumbing trap having integral connections for waste and vent lines wherein in the vent connection is located on the top of the trap housing and the waste connection on the bottom thereof. A substantially vertical wall formed by an overflow member separates the housing interior into two chambers with a liquid seal chamber located beneath a waste intake line and a separation chamber disposed on the other side of the overflow member. Effluent waste entering the liquid seal chamber builds up until reaching the top of the overflow member where it then spills over into the separation chamber and any gases contained therein rise to the top of the housing and escape through the vent line as the fluid flows to the bottom of the separation chamber and exits through the drain pipe.Type: GrantFiled: April 17, 2004Date of Patent: January 25, 2005Inventor: Guy Lindsay Kohn
-
Patent number: 6757918Abstract: A waste outlet fitting having a siphon which is mounted in a cup-shaped housing. The siphon has an inlet and an outlet and is inserted into the housing from above. For cleaning and maintenance, the siphon can be removed upwardly and subsequently re-inserted from above. Arranged at the inlet of the siphon is an inflow funnel which can likewise be installed and removed from above. The waste outlet fitting makes especially simple cleaning and maintenance of the waste outlet fitting and of the soil pipe possible.Type: GrantFiled: February 10, 2003Date of Patent: July 6, 2004Assignee: Geberit Technik AGInventor: Roland Högger
-
Patent number: 6701541Abstract: An odor trap having a cup-shaped housing, which has an inlet located on an upper end and an outlet on a lower end leading into a drain line. A siphon blocks the passage of gas from the outlet to the inlet. A urine collector is configured in the shape of an inlet funnel. The inlet funnel empties into an open tube with a relatively narrow inside diameter.Type: GrantFiled: April 5, 2002Date of Patent: March 9, 2004Assignee: Geberit Technik AGInventors: Jürg Romagna, Erwin Schibig
-
Patent number: 6687926Abstract: An adaptor bushing for bathtub plumbing kits is disclosed. The bushing is adapted to be field securable into either a conventional sanitary tee or elbow fitting. In this way a kit is provided, having identical components, which may be connected in both a direct or indirect waste drain configuration, without any additional components being required.Type: GrantFiled: July 10, 1997Date of Patent: February 10, 2004Assignee: Canplas Industries Ltd.Inventor: Jeff Bayley
-
Patent number: 6341390Abstract: A plumbing trap system is provided with a pair of sanitary traps arranged in series between a first draining device and the waste line. The first draining device drains into the first, upstream sanitary trap and then into the second, downstream sanitary trap, and a second draining device drains into the second, downstream sanitary trap. Noise, which is caused by the draining of the second draining device and which emanates from the first draining device is thereby reduced.Type: GrantFiled: May 17, 2000Date of Patent: January 29, 2002Inventors: Eric James Lovelace, Bonnie Suzanne Schnitta
-
Patent number: 6185758Abstract: A device in draining gutters comprises a gutter member (11) adapted to be imbedded in a hole in a floor in relation to the surrounding floor, connectable to a conduit (6) for draining water, said member being adapted to receive water, and an arrangement for sealing the floor covering (8) in relation to the gutter member, for preventing water from finding its way between the latters. This sealing arrangement has means (23, 24, 25) aranged to seal against the floor covering (8) by bearing on the latter from above around an upper water receiving opening (32) of the gutter member.Type: GrantFiled: August 31, 1995Date of Patent: February 13, 2001Inventors: Lars Croon, Bertil Eriksson
-
Patent number: 6049922Abstract: A solid-sediment retainment plumbing trap devised primarily for a sink from which substantial amounts of solid material are discharged; e.g., eyeglass manufacture and dental plastic grinders. The plumbing trap is connected to the sink, and collects sediment in a bottle having a fill line. When sediment collecting in the bottle reaches the fill line, the bottle is exchanged for a similar bottle, and the plumbing trap is once again in service. Because the bottle is connected to the rest of the trap by threads, bottle exchange is rapid and easy.Type: GrantFiled: September 7, 1999Date of Patent: April 18, 2000Inventor: John F. Gleason
-
Patent number: 5925242Abstract: A sand trap and flow controller mechanism for a bathtub includes an outer housing defined by an externally threaded peripheral wall having an upper outwardly directed peripheral flange and a lower inwardly directed peripheral flange with a pair of diametrically opposite openings, an inner sand trap housing defined by an outer peripheral wall, an inner peripheral wall and an annular wall therebetween collectively defining a sand trap chamber, and a flow controller mechanism having diametrically oppositely directed wings which are received in channels for guiding a valve of the flow controller toward, in sealing engagement upon and away from an upper peripheral edge of the inner peripheral wall of the inner sand trap housing.Type: GrantFiled: September 24, 1997Date of Patent: July 20, 1999Inventor: John D. McGhee
-
Patent number: 5720183Abstract: A water trap cup for use in connection with a drain tube in a refrigerator is described. In one embodiment, the water trap cup includes a bottom wall and a side wall extending from the bottom wall. The side wall includes retaining webs configured for retaining an end of the drain tube within the water trap cup, and a bottom stop extends from the side wall and maintains the drain tube end spaced from the bottom wall so that a seal is not formed between the bottom wall and the drain tube. The retaining webs generally define a first chamber and a second chamber, and the first and second chambers are in fluid communication. To assemble the water trap cup to the drain tube, the first chamber is aligned with the tube, and the cup is pushed upward into engagement with the drain tube until the drain tube end contacts the bottom stop.Type: GrantFiled: September 17, 1996Date of Patent: February 24, 1998Assignee: General Electric CompanyInventor: Eric E-Lee Chang
-
Patent number: 5638557Abstract: A trap for lavatory and other kinds of sinks comprising a capture vessel for rings and other valuables and a hair interceptor is disclosed.Type: GrantFiled: November 3, 1995Date of Patent: June 17, 1997Assignees: Noki Iida, Richard Rodriguez, Chi Yang Tsang, Nick P. Limparis, Tony LinhInventors: Noki Iida, Richard Rodriguez
-
Patent number: 5413705Abstract: A retrofittable filterless drain separator has an outer housing with a spherical section and an inner holding area including an inner spherical segment which is positioned and spaced apart from the spherical section of the outer housing. The separator includes vane in an inlet portion thereof which serves to direct passing liquids against an inner spherical centripetal separator so that the flow path of all liquids together with any entrained solids in the flow path is directed along a curved path which forces separation of particulate material from the liquid. A passage in the centripetal separator section allows liquid to pass through and out of the drain while retaining the solid or particulate matter in the centripetal separator. A component allowing access disposed in the spherical section of the outer housing permits easy access to the internal surface of the centripetal separator to facilitate the removal of any entrapped solid or particulate matter.Type: GrantFiled: September 24, 1992Date of Patent: May 9, 1995Inventors: Robert F. Tammera, Robert J. Dallara
-
Patent number: 5249398Abstract: A cesspool for handling waste water passed through the cesspool to an associated drainage system has two separate odor locks for preventing the escape of odoress gas from the drainage system through the cesspool. A downwardly extending inlet member is surrounded by and protrudes downwardly into a vertically movable cup. Water held by the cup normally provides a first odor lock between the cup and the inlet member. The cup is biased upwardly and has an upper edge which is engagable with an elastic seal to provide a second odor lock. The second odor lock assures an odor seal between the inlet member and the cup even when the water in the cup falls below the level required to maintain the first odor lock.Type: GrantFiled: November 14, 1991Date of Patent: October 5, 1993Assignee: AB Sjobo BrukInventor: Bengt Spanberg
-
Patent number: 5236137Abstract: An apparatus and method for cleaning and flushing a conventional garbage disposal unit. A flow restricting valve replaces a conventional valve in the water seal trap in a kitchen drain line. The flow restricting valve is actuated by a pull-push plunger from outside the pipe. To clean the garbage disposal, the valve is closed and water back flows into the disposal unit for cleaning. When the valve is opened the garbage disposal unit can be flushed. Accordingly, the garbage disposal unit is easily cleaned and flushed, eliminating undesirable odors, without the need for a plumber's intervention.Type: GrantFiled: May 29, 1992Date of Patent: August 17, 1993Inventor: Charles C. Coogan