专利检索_ 卫生设备的布置或配置专利检索_ 卫生设备的布置或配置专利检索查询

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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
101	Communication signal compression system and method	US617789	1990-11-26	US5072308A	1991-12-10	Daniel Lin; Scott D. Kurtz; Brian M. McCarthy; James M. Kresse
A telecommunication system and method for communicating communication signals between various stations over a selected carrier medium. An improved encoder and method is provided for compressing a communication signal into a selectively formatted encoded signal to facilitate its transmission over the selected carrier medium. The method is particularly useful for encoding fax and modem data signals which do not exhibit the harmonics of a voice signal. A decoder and method for reconstruction of the encoded signal are also provided.
102	Flexible waste hose support for recreational vehicles	US623198	1990-12-06	US5067679A	1991-11-26	Charles H. Courtney
Disclosed is a flexible waste hose support device configured including at least two trough-like members for accepting a flexible waste hose. A first trough-like member accepts a second trough-like member in a telescoping friction fit by means of dual tracks running along the top edges of the first trough-like member. The flexible waste hose support can therefore be adjusted to the appropriate distance between a recreational vehicle waste outlet port and a sewage disposal inlet port. The support trough includes at one end a hoop which is adapted to connect one end of the support trough to the underside of the recreational vehicle, and a hooking device at the opposite end to hook to the edge of the inlet port of the sewage disposal tank. A second preferred embodiment includes a third trough-like member for accepting the second trough-like member such that the second trough-like member is slidably engageable with both the first and third trough-like members. By this, the support trough can be rigidly fixed in the appropriate configuration to facilitate efficient removal of the waste through a flexible hose supported in the trough without the need for other supporting devices, and further, be easily stored when not in use.
103	Recreational vehicle use system particularly tank installation	US440664	1989-11-22	US4974899A	1990-12-04	Charles L. Sargent
The body of a recreational vehicle (RV) is configured to have a stowage compartment within the body's interior but separate from the interior occupant space. The stowage compartment contains a tank which serves water use fixtures in the interior occupant space. The stowage compartment is disposed adjacent the sidewall of the RV body and an opening is provided through the sidewall from the stowage space to the exterior. This opening is closed by a door. When the door is open, the tank can pass through the opening into and out of the stowage space. The tank can be either a fresh water tank containing a supply of fresh water for use at sanitary fixtures in the RV or alternatively it can be a waste water tank of either the gray water or black water type which collects waste from the water use fixtures.
104	Recreational vehicle tank flushing system	US134768	1987-12-18	US4903716A	1990-02-27	Charles F. Stevens
The recreational vehicle tank flushing system has associated with each water tank on the recreational vehicle a way of providing multiple rinses and sanitizing material into each of the potable water tank, gray water tank and black water tank.
105	Sewage disposal hose	US744054	1985-06-12	US4643229A	1987-02-17	Ray Hickin
Flexible and expansible hose for use with recreational vehicles for waste disposal and the like is provided with an easily applied and removable protective sleeve which is coextensive therewith.
106	Self-contained, compact towable facility having maximized balanced water storage drain water collection and waste water isolation systems	US129180	1980-03-10	US4332040A	1982-06-01	William A. Palmer
A self-contained, compact towable facility having sanitary components and electrical, water and gas distribution systems with minimum weight, optimum balance and a maximum volume of water adapted to be stored therein and including a frame having an axle and a tow bar adapted to be coupled to a towing vehicle, a multi-stage potable water storage and drain and waste water collection and isolation system which includes a potable water storage system, adapted to be filled by an exterior source, comprising tanks having a predetermined geometrical shape and balance over the wheels forming the axle of the trailer and wherein the tanks are positioned to have the collective center of gravity thereof located at approximately the collective center of gravity of the drain and waste water collection and isolation system.
107	Sewer connector	US970868	1978-12-14	US4180102A	1979-12-25	Derek J. Larkin
The sewer connector comprises an axially compressible hose and a storage container for maintaining the hose or any portion thereof in the compressed state. The container consists of a pair of semi-cylindrical housing portions having soft foam rubber strips which are connected to the inner periphery of the axial ends of each housing section. Slip rings are also provided for maintaining the two housing sections in radial opposition about the flexible hose thereby forming a cylindrical housing with the rubber strips holding the flexible hose in its compressed state.
108	Portable water supply and disbursing unit	US724227	1976-09-17	US4089446A	1978-05-16	James H. Logan, II; Richard J. Logan, Jr.
A portable water supply and dispensing unit comprises a hydraulic pump having a low-voltage electric motor for operating the pump, both of which are mountable atop a water container, the electric motor being capable of being operated by a storage battery, particularly of the type of battery used in motor vehicles, the water container being provided with a pair of wheels fixed to the underside of the water container which also supports the pump and motor, for manually moving the unit about an area by means of a suitable handle member, the unit has many uses and is especially adapted to the washing of motor vehicles which are out of reach of the general water supply, such as vehicles parked in parking lots of high-rise apartment houses and the like.
109	Holding tank for campers	US34522973	1973-03-26	US3871399A	1975-03-18	WATSON CLARENCE V
A waste fluid holding tank for use with a camper mounted on the bed of a pickup truck. The tank is constructed to fit within an open space on the bed of the trunk substantially in line with a wheel well cover which extends into the load-receiving region of the pickup. The space in which the tank is received is bounded on one end by the wheel well cover, on one side by a side wall of the pickup, and on the opposite side by a lower side portion of the camper. The tank has an inlet opening adjacent its bottom and a vent opening adjacent its top. An elongated drain conduit is connected at one of its ends to the inlet opening and is detachably connected at its opposite end to the drain in the camper. A vent conduit is connected at one of its ends to the vent opening and has such length that its other end may be secured above the drain in the camper when the tank is below the drain.
110	Trestle for a flexible hose	US24597372	1972-04-20	US3819137A	1974-06-25	SMITH H
A trestle for a flexible hose such as a waste hose for recreational vehicles. The trestle includes a ladder having pivotal rungs enabling the ladder to collapse by moving the pole portions of the ladder together. In addition it includes adjustable means for elevating the ladder at one or both ends. The whole assembly is adapted to be stored when not in use within the flexible hose which it supports which in turn is adapted to be stored and transported within the hollow bumper of a recreational vehicle.
111	Recreational vehicle utility stowage and transfer system	US26099772	1972-06-08	US3811462A	1974-05-21	FELIZ J
An improved utility transfer and stowage system for recreational vehicles and other passenger vehicles or the like, comprising a baffled toilet holding tank and respective permanently installed, self-supporting, telescopic drain line assembly, in which the latter is provided with the inherent flexibility to enable its transfer from a stowage to a drain position. The distal end of the above drain line is provided with a water tight plug-in coupling, for connecting to the park sewer receptor, and its upstream end is provided with a permanently installed water wash down jet; a bathtub and integral baffled holding tank, of which the latter is cross connected with the kitchen sink and lavatory drains through suitable piping and valves, thereby providing for the sanitary isolation and controlled diversion of the accumulated drains into either a catch bucket or into the above mentioned toilet holding tank drain line assembly as deemed appropriate; a baffled potable water holding tank and respective permanently installed, precoiled, self-supporting, potable water hose, in which the distal end of the latter is provided with a plug-in adapter coupling, for connecting to the park potable water valve; a precoiled self-supporting electrical entrance cable and a pair of hinged covered carrying tubes for retention of the above mentioned cable and water hose.
112	Dual waste disposal system and method	US3731490D	1972-01-13	US3731490A	1973-05-08	SARGENT C; HOFFMAN J
Apparatus for and method of disposing of liquid and organic waste materials through the exhaust system of an internal combustion engine wherein the waste materials are collected in two holding tanks from which the materials are metered by two pumps into the exhaust gases from the engine only under controlled conditions. One of the holding tanks is arranged to receive waste materials from a toilet, and the other holding tank is arranged to receive waste materials from sinks, and the like. The pumps are interconnected electrically or mechanically so that they operate simultaneously, and the second pump connected to the second holding tank is arranged to feed substantially greater volumes of waste materials to the exhaust system than the first pump which is connected to the holding tank for the waste materials from the toilet. Pump control means operate the two pumps only in accordance with prescribed conditions relating to the engine and its exhaust system.
113	Water circulation system	US3594825D	1969-02-19	US3594825A	1971-07-27	REID JAMES S
A water circulation system for a human conveyance, such as a camping trailer or boat, includes a fresh water storage tank for supplying water to a wash basin or shower. The conveyance includes a water flush toilet and means is provided for directing drain water from the wash basin or shower to the inlet of the toilet.
114	Trailer house drain connection	US3496959D	1967-07-17	US3496959A	1970-02-24	WOLFE CHESLEY L; WEBSTER HADLEY L

115	Mobile sanitary trailer	US66091157	1957-05-22	US2817091A	1957-12-24	LEE PAINTER ALBERT

116	Mobile toilet	US45712354	1954-09-20	US2772420A	1956-12-04	CARTER GEORGE E

117	Automobile vanity case	US67733523	1923-11-27	US1530162A	1925-03-17	FISKE FOREMAN LILLIAN

118	DUST COLLECTION DEVICE FOR USE WITH VEHICLE WHEELS	PCT/CN2009071823	2009-05-15	WO2009155809A9	2010-02-11	CHEN ZHILIN
A dust and rubbish collection device for use with vehicle wheels includes a dust collector having an opening at one side, and at least one of the other sides and the top side of the collector is provided with an outlet having a dust obstructing net (8,9). The collector has an openable bottom cover (7). A curved deflector (4) and a curved baffle (5) are mounted respectively at the top side and the lower side at the opening of the collector, and they make the ingoing airflow surround such that the opening of the collector acts as a first airflow surrounding chamber. Another pair of curved plates (12,13) are tiltably provided at the space behind the first surrounding chamber, and the volume between which constitutes a second surrounding filter chamber. The prevent invention makes the dust particles carried by the airflow efficiently being collected within the device, and the dust are deposited within the collector by means of humidifying, electrostatic adsorption, and fine dust absorption, such that the secondary pollution is eliminated.
119	IMPROVED WATER SUPPLY AND DRAINAGE SYSTEM FOR MOTOR VEHICLE TOILETS	PCT/MX9900015	1999-05-28	WO9961285A3	2000-02-17	MERCADO VALENCIA FRANCISCO
Improved water supply and drainage system for a toilet developed to avoid the use of recirculatory chemical systems. The system comprises an electro-pneumatic flushing system which receives water by gravity from a storage tank (4) feeding a pneumatic pump (2) of the toilet (5) and the washbasin. Flushing takes place by operation of an electric switch which activates a solenoid valve allowing the passage of air into a timed pneumatic pump which sends water to the toilet (5). Water and toilet waste go through a flap valve (16) having a counterweight (17) which keeps it in a normally closed state and avoids leakage of odours from a lower tank storing the toilet waste. Said lower tank has a cleaning valve (11) that can be connected to a water hose and a manual discharge valve (12) to initiate drainage of the tank. The toilet's air ventilation is accomplished by aspirating the toilet air using the engine's air admission system when the engine is running.
120	HEATING SYSTEM FOR POTABLE WATER AND RELATIVELY SMALL AREAS	PCT/US9911932	1999-05-29	WO9961844A2	1999-12-02	RIXEN JAMES M
A supplemental heating system for heating a first fluid such as potable water. The supplemental heating system is configured for use in a recreational vehicle having primary heating system that also heats the first fluid. The supplemental heating system includes a heating element that heats a second fluid and a heat exchanging component removably fitted into the recreational vehicle and having a first fluid conduit for permitting the first fluid to enter and exit the heat exchanging component, and a second fluid conduit for permitting the second fluid to enter and exit the heat exchanging component. Heat from the second fluid is transferred to the first fluid within the heat exchanging component and thereby provides a heating operation of the first fluid independent of the heating system of the recreation vehicle.

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