Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 1,931

Document Document Title
WO/1997/020094A1
The present invention relates to a cleaning composition which is an oil-in-water or water-in-oil emulsion or a solution comprising non-aqueous hydrophobic solvent; first anionic or nonionic surfactant having an alkyl chain, the length of...  
WO/1997/007278A1
A dry cleaning process is conducted in a hot air clothes dryer using a containment bag. The bag is constructed using heat resistant polymers, such as nylon, to avoid unanticipated hot spots in the dryer. The bag retains its integrity and...  
WO/1997/006723A1
A cleaning device (1) for spot-cleaning fabrics without causing fiber damage is provided. A hand-held device (1) in the shape of tongs comprises opposing treatment means (2) such as stiff, looped fibres. In use, the stained fabric is moi...  
WO/1997/000993A1
A dryer dry cleaning and freshening system is provided with a containment bag (1), a sealable opening (2), a fastening means (3), a dispenser means (4) impregnated with liquid cleaning composition, and optionally an absorber (5) capable ...  
WO/1997/000990A2
Home dry cleaning compositions useful in dry-cleaning of textiles and garments in a non-commercial environment are disclosed. The cleaning compositions useful in conjunction with a domestic dry cleaning operation the cleaning composition...  
WO/1997/000738A1
Spot pretreatment compositions useful as stain cleaning compositions useful prior to a subsequent cleaning operation, including laundering or dry-cleaning. The spot cleaning compositions feature a major proportion of water, and minor amo...  
WO/1997/000939A1
Articles especially adapted for in-home dry cleaning comprise a carrier in spherical or polyhedral form which is impregnated with a cleaning composition. Multiple articles are placed together with soiled garments in a sealed bag and tumb...  
WO/1996/039555A1
Stripping contaminants/impurities from a filter includes subjecting the filter to a negative gauge pressure and applying superheated solvent vapor to the filter while maintaining the negative gauge pressure. The filter can be heated prio...  
WO/1996/037652A1
A home dry cleaning article is provided. Thus, a hydroentangled carrier sheet comprising mixed cellulosic, rayon, polyester and optional bicomponent fibers which is releasably impregnated with solvents such as butoxy propoxy propanol, 1,...  
WO/1996/030581A1
Articles especially adapted for in-home dry cleaning comprise a carrier sheet which is impregnated with a cleaning composition. The articles are designed to be folded for packaging, and to be unfolded during use. The articles are provide...  
WO/1996/030582A1
A home dry cleaning process is provided. Thus, a carrier sheet releasably impregnated with solvents such as butoxy propoxy propanol, 1,2-octanediol as a wetting agent, water and an emulsifier is placed in a plastic bag with soiled garmen...  
WO/1996/030580A1
A bag or other flexible container is coated on its interior surfaces with a cleaning composition. Soiled garments are placed in the bag, which is then sealed and placed in a hot-air clothes dryer. After tumbling in the dryer for 20-30 mi...  
WO/1996/026780A1
The present invention concerns a process and device for regenerating a contaminated solvent by separating out impurities. With the proposed process and device, it is possible in a first process step in a continuous process to remove impu...  
WO/1996/020307A1
A process for laundering garments soiled with a one component paint, a two component paint, a waterborne paint, a powder coat paint or a mixture thereof comprising the steps of exposing the soiled garment to an acid ester; subsequently w...  
WO/1996/015304A1
Method and system of rejuvenating pressurized fluid solvents used for cleaning a substrate in a pressurized vessel (10). A primary flow (20) of the pressurized fluid solvent is continuously cycled from the pressurized vessel through a se...  
WO/1996/013630A1
A system for controlling, containing and removing residual cleaning solvent vapors from a drycleaning machine which includes actuator valves (10a, 10b, 10c, 10d) positioned in each of the cleaning solvent supply and removal lines (6, 7) ...  
WO/1996/005351A1
The present invention concerns a device and process for cleaning textiles with organic solvents, with an air circulation system for drying the cleaned textiles and for evaporating and condensing the solvent residues held in the textiles....  
WO/1996/005352A1
The invention relates to a method for cleaning in a liquid medium fabrics or clothes, characterized in that it comprises a vacuum drying step carried out under a pressure between 1.5x103 and 15x103 Pa in the presence of vapour intended t...  
WO/1995/027098A1
A method for the dry-cleaning of garments and linens which provides for the use as a washing solvent of a mixture of linear and branched haliphatic non-halogenated hydrocarbons substantially free of aromatics, with flash point between 40...  
WO/1995/017544A1
The description relates to a device and a process for cleaning textiles with a drying and a solvent system and a first drum module (1) and a second drum module (2), in which the latter can be connected alternately with the former to the ...  
WO/1994/026966A1
A device for applying liquids to textiles or the like has at least one liquid-permeable textile support. The object of the invention is to create devices and appliances of said type for drying intensively and quickly and/or which consume...  
WO/1994/007581A1
A method for processing a soiled solvent, particularly a solvent used for dry cleaning clothes, by distillation for regeneration purposes is characterized in that the solvent undergoes a first incomplete distillation phase until a residu...  
WO/1994/001613A1
A dry cleaning system particularly suited for employing supercritical CO2 as the cleaning fluid consisting of a sealable cleaning vessel (10) containing a rotatable drum (110) adapted for holding soiled substrate, a cleaning fluid storag...  
WO/1994/001227A1
The invention provides a cleaning method in which a solvent such as densified carbon dioxide can be used for rapid and efficient cleaning, but with decreased damage to solid components such as buttons. The method comprises contacting a s...  
WO/1993/023603A1
A method for cleaning soiled fabric articles is provided which comprises tumbling the soiled articles in a rotary clothes dryer at an elevated temperature, in a closed system, such as a sealed plastic bag, wherein said system also includ...  
WO/1993/017770A1
A system for processing a product with a solvent containing volatile constituents, the system including a pressure chamber (12) for receiving the product, a vacuum pump (18) for evacuating the chamber, a solvent recirculating system for ...  
WO/1993/010301A1
A device is disclosed for cleaning textiles with naphtha-based, CFC-free solvents, by means of a cleaning machine (10), a distillator (24), a recycling member (14) and a dryer (50). The invention is characterized in that a device (40) in...  
WO/1993/010302A1
A dry cleaning machine wherein a purifying mechanism provided with a filter device using a cartridge filter (33) between a solvent tank and a washing tank, and a drying mechanism for circulating clean hot air through the washing tank are...  
WO/1993/008933A1
A closed circuit solvent cleaning method and system in which the object to be cleaned is placed in a chamber (10) and subjected to a negative gauge pressure (12) to remove air and other non-condensible gases, after which a solvent is int...  
WO/1993/006913A1
A device for treating waste filters after continuous use in a dry cleaning machine, wherein a plurality of waste filters (1, 1, ...) are enclosed and stored serially in a pressure tank (5), while, a forced fan spot (53), a cooling spot (...  
WO/1993/005225A1
A substantially self-contained system (10) and corresponding method provides practical spot cleaning of soiled garments (42) without requiring the use of chlorinated solvents. A soiled garment (42) may optionally be pretreated with eithe...  
WO/1993/001345A1
A cartridge filter cleaning apparatus (S) serving also as a filtration apparatuses which is incorporated in an installed dry cleaning machine (M) and capable of cleaning cartridge filters in cartridge filter type filtration apparatuses (...  
WO/1992/022697A1
A dry cleaning machine equipped with cleaning mechanisms using cartridge filters, in which when harmful solvent remaining in cartridge filters (33) incorporated in the dry cleaning machine is recovered, said filters (33) themselves, when...  
WO/1992/005307A1
A device for cleaning a so-called "waste filter" of cartridge type which does not permit reuse and must be replaced after continuous use and resultant soiling and which is incorporated into the dry cleaning machine, in which a plurality ...  
WO/1991/016489A1
Heated air is delivered into a drying chamber, a solvent contained in an article to be dried which is housed in a drying drum in the drying chamber is evaporated together with moisture, this air containing the vapor of solvent and the mo...  
WO/1991/014038A1
Textiles which have become soiled by long wear and acquired an unpleasant odour can be cleaned and freshened in a drum-type dryer. The textiles are agitated in the drum of the drum-type dryer together with nonwoven materials and/or air i...  
WO/1990/014872A1
A system (11) for clarifying liquids, having particular utility in dry cleaning operations. The system includes a filter apparatus (25) connected to a washer (12), said apparatus includes housing (10), and a plurality of axially spaced f...  
WO/1990/005571A1
A dry cleaning solvent recovery and filtering system includes a dry cleaning solvent tank (10) containing solvent for use in a dry cleaning machine. A filtration path from the tank includes a centrifugal separator (13) for removing coars...  
WO/1989/006716A1
The invention relates to a device which regenerates heavy solvents and particularly perchloroethylene used in dry cleaning. The device is comprised of a heating container (1), a condensor (2), containing coolig tubes (3), the assembly be...  
WO/1986/000822A1
Filter cartridges (1) of the type made from a sheet (3) of filter paper (5) pleated as an accordion (7) on a cylindrical surface. It essentially comprises the pinching by pairs (9, 10), (10, 11) of the contiguous pleats at various levels...  
WO/1982/002218A1
A method of washing textile objects comprises pre-washing in a liquid composed of an organic dissolvent, preferably perchloroethylene, main washing in a liquid composed of a mixture of the organic dissolvent, a tenside and water, and at ...  
WO/1981/001863A1
This washing machine is provided with an electro chemical cell (4) having a brine tank (9) provided with a metering piston (16a, 16b) actuated by an electro magnet (21) and connected by an electro valve (14) controlling a connection cond...  
JP7041143B6
A stain removal accessory that cooperates with a stain removal device for treating a stained area is attached to a front head of the stain removal device, namely to a water and/or steam venting face of the stain removal device. The stain...  
JP6886045B2
Active agent-containing articles, for example fibrous structures, that exhibit consumer acceptable article in-use properties, such as edge seal strength, edge seal breadth, flexibility, article dimensions, and/or dissolvability are provi...  
JP6814367B2
To provide a detergent concentration sensor for a dry cleaning machine capable of improving the measurement accuracy of the concentration of a dry soap.A concentration sensor 1 includes an outer electrode 21, an inner electrode 22 dispos...  
JP6746621B2
A stain removal device adapted to at least partially surround a stain located on a fabric to activate in a targeted manner includes a shell comprising a wall with an inner surface, an outer surface, a rim defining an aperture in the shel...  
JP6697345B2
To provide an ultrasonic cleaner in which malfunction of a micro computer can be prevented while exact residual quantity of a battery is measured.A control device (102) includes: a first battery voltage measurement part (102a) which meas...  
JP6679057B1
[Subject] The portable portable wash set and washing method which can wash dirt easily immediately also in a place where one has gone are provided. [Means for Solution] Maintenance object 21 has two folded parts 23 and 25 which are forme...  
JP2020506731A
It is portable stain-removal implement 1 for removing locally a field with the stain in cloth which has container 4 for storing stain-removal material 5 which is solid-shaped, and container 4 is, When base attaching part 3 and portable s...  
JP2019088361A
To provide a partial washing device capable of allowing a detergent to sufficiently permeate into the inside of a cloth product, while it is low-cost.A partial washing device 3 is provided which includes: a holding part 4; a cloth beatin...  

Matches 201 - 250 out of 1,931