Abstract: The present invention relates to a process of cleaning the inner surfaces of a liquid-containing vessel with an automatic cleaning device, wherein said process is performed by said device and comprises the steps of applying a cleaning composition onto at least portions of the inner surfaces of said liquid-containing vessel and rinsing at least portions of the inner surfaces of said liquid-containing vessel and wherein said automatic cleaning device is a non-floating device (8) placed on the bottom of said vessel.
Type:
Grant
Filed:
September 26, 2001
Date of Patent:
March 30, 2004
Assignee:
The Procter & Gamble Company
Inventors:
Katia Bredo, Alejandro Cedeno, Nicolas Rémy Denis Pochart, Michela Ratti, Joris Jozef Gustaaf Tack
Abstract: The present invention relates to detergent compositions which comprise low levels of inorganic sulphate filler salts, but instead high levels of carbonate salts and a system to counter balance the carbonate. This system comprises a floculating agent and a clay. Preferably only very low levels of an inorganic sulphate salt are present. Preferably, also other salts or silicates are present, including phosphates and/or zeolites.
Abstract: The present invention is directed to a device comprising an appliance, and a reservoir suitable for being removably connected to said appliance, said appliance comprising at least one piercing means and said reservoir comprising one pierceable means, said appliance comprising a releasable protecting means for preventing access to said piercing means when said reservoir is not connected to said appliance. The present invention is further directed to said appliance, and also to said reservoir. In a preferred embodiment of the invention, the appliance comprises an actuation trigger to release said protecting means and give access to said piercing means, and said reservoir comprises a releasing means to cooperate with said actuation trigger in releasing said protecting means. Also preferably, said appliance and said reservoir are provided with cooperating securing means, so as to ensure that said reservoir is secured into said appliance, ones connected thereinto.
Type:
Grant
Filed:
May 8, 2002
Date of Patent:
February 3, 2004
Assignee:
The Procter & Gamble Company
Inventors:
Andrea Argentieri, Yvon Crozet, John Russell Lawson, Patrizio Ricci, Jelle Dankert Vuijk
Abstract: This invention relates to a pouched liquid composition which comprises an alkoxylated amine, imine, amide or imide compound, small amount of water and specific levels high ionic strength chelating agents.
Type:
Grant
Filed:
August 1, 2001
Date of Patent:
January 27, 2004
Assignee:
The Procter & Gamble Company
Inventors:
Peter Jens Forth, Etinne Maria Betty Andre Jeuniaux, Hilde Christina Jozef Aelbrecht
Abstract: A detergent composition for use with a disposable cleaning pad preferably comprising an effective amount of a superabsorbent material, said pad preferably being part of a cleaning implement comprising a handle and said cleaning pad preferably being removable. The detergent composition contains a disappearing dye and, preferably, limited amount of detergent surfactant, preferably linear in structure and relatively hydrophilic, the level of hydrophobic materials preferably being kept below about 3%, and the pH preferably being above about 9, to allow the superabsorbent material to be readily absorbed by superabsorbent material. The process of using the detergent composition with such a cleaning pad, and the provision of a kit containing both detergent composition and cleaning pad are disclosed.
Type:
Grant
Filed:
November 16, 2000
Date of Patent:
January 13, 2004
Assignee:
The Procter & Gamble Company
Inventors:
Kenneth William Willman, Nicola John Policicchio, Nicole Lee Jackson
Abstract: The present invention relates to compositions and methods for improving the visual properties of a wash process which utilizes lipophilic fluid (e.g., siloxane solvent) by coloring agents, sudsing agents and mixtures thereof.
Type:
Grant
Filed:
May 4, 2001
Date of Patent:
January 6, 2004
Assignee:
The Procter & Gamble Company
Inventors:
John Cort Severns, Frederick Anthony Hartman, Christiaan Arthur Jacques Kamiel Thoen, Paul Amaat France, Phillip Kyle Vinson, James Charles Theophile Roger Burckett-St. Laurent, Joseph Michael Ladd, Jr.
Abstract: The cleaning implement has a handle a mop head attached to the handle and the mop head comprises a plurality of attachment structures formed from a flexible material. The cleaning implement also comprises a liquid delivery system having a container filled with a cleaning solution, fitment which has a fluid transfer check valve communicating with a nozzle and a vent valve. The vent valve has a cracking pressure such that venting occurs in the container when the pressure differential defined by P1−P2 is superior to the cracking pressure, where P1 is the atmospheric pressure and P2 is the pressure inside said container. The cleaning implement also includes a disposable cleaning pad which has an absorbent layer and an attachment layer. The attachment layer has at least one notch located on the leading edge of the attachment layer such that the cleaning solution is dispensed from the nozzle without being obstructed by the attachment layer.
Type:
Grant
Filed:
March 8, 2002
Date of Patent:
December 30, 2003
Assignee:
The Procter & Gamble Company
Inventors:
Nicola John Policicchio, Preston James Rhamy, Michael William Dusing, Kenneth William Willman, Rhonda Jean Jackson
Abstract: The cleaning implement has a handle a mop head attached to the handle and the mop head comprises a plurality of attachment structures formed from a flexible material. The cleaning implement also comprises a liquid delivery system which has a container filled with a cleaning solution and removably attached to a fitment. The fitment has a fluid transfer check valve which communicates with a nozzle which is adjacent the leading edge of the mop head.
A disposable cleaning pad having an absorbent layer and an attachment layer adjacent the absorbent layer can be attached to the mop head. When the cleaning solution is dispensed, it has an average exit velocity of at least 0.009 cm/sec with 95% of the delivered cleaning solution being located within an area defined by an isosceles triangle defined by an apex adjacent the nozzle, a base and a first and second side which intersect at the apex and are equal in length.
Type:
Grant
Filed:
March 8, 2002
Date of Patent:
December 16, 2003
Assignee:
The Procter & Gamble Company
Inventors:
Nicola John Policicchio, Preston James Rhamy, Michael William Dusing, Kenneth William Willman, Rhonda Jean Jackson
Abstract: Polymer compositions, while providing suitable wrinkle control, also tend to dispense poorly when sprayed. The present invention shows that when viscosity of polymer compositions is minimized spray dispensing improves. Several approaches to minimizing the viscosity of polymer compositions are disclosed. Methods of controlling wrinkles in fabrics comprise treating fabrics with a variety of polymer compositions following a variety of methods. Articles of manufacture comprise (1) a container or substrate, (2) a wrinkle controlling composition, and (3) a set of instructions.
Type:
Grant
Filed:
December 2, 2002
Date of Patent:
November 25, 2003
Assignee:
The Procter & Gamble Company
Inventors:
Gayle Marie Frankenbach, Toan Trinh, Mary Vijayarani Barnabas, Alessandro Corona, III, John Henry Shaw, Jr., John William Smith, Donald Ray Brown, Timothy Roy Nijakowski, Bruno Albert Jean Hubesch, Gabrielle Holly Spangler Detzel, Todd Stephen Alwart, Anne Marie Candido, Stephan Gary Bush, Dimitris Ioannis Collias, Ellis Bailey Gregg, Earl Bray
Abstract: A cleaning implement, such as a floor mop, is provided. The cleaning implement includes a handle and a cleaning head attached to the handle. The cleaning head has at least one attachment structure for receiving and retaining a sheet about the cleaning head. The attachment structure includes a base triangle and a plurality of substantially pie-shaped sections whose apexes meet at a substantially common point adjacent the base triangle. Two sides of the base triangle and two sides of each of the pie-shaped sections are defined by slits passing through the flexible material forming the attachment structure such that the base triangle and each of the pie-shaped sections can be deflected to receive the sheet.
Type:
Grant
Filed:
August 9, 2002
Date of Patent:
November 25, 2003
Assignee:
The Procter & Gamble Company
Inventors:
Gary William Kingry, Wilbur Cecil Strickland, Michael Earl Hardy
Abstract: The present invention relates to a hard surface detergent composition containing a soil entrainment system. The composition can be used with conventional implements known in the art, including sponges, cloths and/or sponge, string, and/or strip mops and floor cloths such as those sold at retail and specialty stores. In a most preferred embodiment, the solution is used with a cleaning pad comprising an effective amount of a superabsorbent material, said pad preferably being part of a cleaning implement comprising a handle and said cleaning pad preferably being removable. The process of using the detergent composition with such a cleaning pad, and the provision of a kit containing both detergent composition and cleaning pad are disclosed.
Type:
Grant
Filed:
September 5, 2000
Date of Patent:
November 25, 2003
Assignee:
The Proctor & Gamble Company
Inventors:
Robert Allen Godfroid, Kenneth William Willman, Christopher James Binski