US20070241138A1 - Grout applicator - Google Patents
Grout applicator Download PDFInfo
- Publication number
- US20070241138A1 US20070241138A1 US11/296,449 US29644906A US2007241138A1 US 20070241138 A1 US20070241138 A1 US 20070241138A1 US 29644906 A US29644906 A US 29644906A US 2007241138 A1 US2007241138 A1 US 2007241138A1
- Authority
- US
- United States
- Prior art keywords
- casing
- casing body
- grout
- grout applicator
- applicator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/165—Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers
Definitions
- This invention relates generally to device for application of grout. More particularly, it relates to a grout applicator of large size that can be used in a standing position.
- Grout typically is applied for a variety of home and building construction and repair purposes, including but not limited to tiling, tub installation, and toilet installation.
- Current applicators are small, hand-held devices that require the user to kneel or stoop to apply the grout, causing physical stress and strain to the user, and even preventing some individuals from using said device.
- This invention is directed to a grout applicator of a size to enable a user to apply a grout mixture with sufficient
- FIG. 1 is a perspective view of one embodiment of the present invention.
- FIG. 1 illustrates an exemplary embodiment of the invention comprising a hollow casing body 2 with a casing inlet 4 through which a grout mixture (not show) is inserted to fill the interior of the casing body 2 .
- the casing body 2 is generally cylindrical in form, but may be some other shape in cross-section.
- the casing body 2 has an open end 12 and a close end 14 .
- a cap 6 closes off the casting inlet 4 .
- a piston 8 comprising a piston head 9 and a piston rod 10 , is inserted into the open end 12 of the casing body 2 .
- the piston head 9 is inserted into the open end 12 of the casing body 2 prior to the insertion of grout mixture, and the piston head 9 should be located between the casing inlet 4 and the open end 12 .
- the piston head 9 may be of a size and shape so as to just fit the inside of the casing body 2 , but in an alternative embodiment, may be slightly smaller, in which case a thin strip of material, such as rubber or flexible plastic, may be affixed to the piston head 9 so as to extend out and contact the inside of the casing body 2 .
- the cap 6 is placed on the casing inlet 4 , and force is applied to the piston to cause it to move into the casing body 2 , thereby causing the grout mixture to extrude from the casing nozzle 16 .
- the casing nozzle 16 extends from the closed end 14 of the casing body 2 , and the tip 18 of the casing nozzle 16 may be flat or at an angle, or of any size or shape, as suited for the application.
- a strap (not shown) may be attached to the casing body 2 to fit around the user's shoulder, waist, or other body part for easy use and carrying.
- the piston When application is complete, the piston is removed from the casing body 2 , and all components of the grout applicator may be cleaned, and soaked in water for a period of time to remove any grout mixture.
- Grout mixture may be prepared in the manner known in the prior art.
- a grout-water solution may be prepared in a container separate from the present invention.
- the casing body should be of a size to allow the casing nozzle 16 to reach the floor while the user is standing or in an erect posture. Accordingly, the casing body should be at least 36 inches long, more preferably in one exemplary embodiment 48 to 52 inches long, although it may be of some other size. In cross-section, the casing body should be at least 12 inches across or in diameter, more preferably in one exemplary embodiment 18 to 24 inches across or in diameter, although it may be of some other size.
- the other components (other than the casing nozzle 16 , which is of standard size) are of a size to match.
- a handle 20 may extend from the side of the casing body 2 opposite the casing inlet 4 , in order to allow the user to better hold and manipulate the invention.
- a hand grip 22 may also be attached to the end of the piston rod 10 opposite the piston head 9 in order to allow the user to better hold and manipulate the invention and apply manual force to the piston rod 8 .
- a plurality of nozzle tips may be provided to fit onto the casing nozzle 16 .
- the nozzle tips may be slid or screwed onto the casing nozzle in a secure manner so the nozzle tip will not come off the casing nozzle 16 when in use.
- the connection end of the nozzle tip should be of a interior diameter to fit snugly over the outside of the casing nozzle 16 , while the opposing application end can be of smaller or larger diameter, as needed.
- the nozzle tips can be of varying lengths and shapes, as well. In one exemplary embodiment, the tips may range from one inch to a foot in length, while the opposing application end of the nozzle tip may range in size from 1 ⁇ 4 inch to 3 inch in inner diameter. A plurality of such tips may be provided in 1 ⁇ 4 inch increments from 1 ⁇ 4 inch up.
- the components of the present invention may be made of a lightweight, waterproof material in order to reduce overall weight and make the device easier to use and clean.
- the components are made of polyethylene teraphthalate (PET).
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
A grout applicator for use while in a standing or erect posture. Grout mixture is inserted into a large casing body three to four-and-a-half feet long through an opening that can be capped. Force is applied to a piston inserted into the open end of the casing body to cause the grout mixture to extrude from a nozzle at the other end of the casing. A handle extends from the casing body. A variety of nozzle tips of varying shapes and sizes may be attached to the nozzle as desired.
Description
- This application claims priority to Provisional Patent Application No. 60/637,161, filed Dec. 20, 2004, by Joe H. Knott, and is entitled in whole or in part to that filing date for priority. The specification Provisional Patent Application No. 60/637,161 is incorporated herein in its entirety by reference.
- This invention relates generally to device for application of grout. More particularly, it relates to a grout applicator of large size that can be used in a standing position.
- Grout typically is applied for a variety of home and building construction and repair purposes, including but not limited to tiling, tub installation, and toilet installation. Current applicators are small, hand-held devices that require the user to kneel or stoop to apply the grout, causing physical stress and strain to the user, and even preventing some individuals from using said device.
- Accordingly, what is needed is a device for grout application that makes the process easier and less arduous that current devices and methods.
- This invention is directed to a grout applicator of a size to enable a user to apply a grout mixture with sufficient
- Still other advantages of various embodiments will become apparent to those skilled in this art from the following description wherein there are shown and described exemplary embodiments of this invention simply for the purposes of illustration. As will be realized, the invention is capable of other different aspects and embodiments without departing from the scope of the invention. Accordingly, the advantages, drawings, and descriptions are illustrative in nature and not restrictive in nature.
-
FIG. 1 is a perspective view of one embodiment of the present invention. - Referring now to the numerous figures, wherein like references identify like elements of the invention,
FIG. 1 illustrates an exemplary embodiment of the invention comprising ahollow casing body 2 with acasing inlet 4 through which a grout mixture (not show) is inserted to fill the interior of thecasing body 2. Thecasing body 2 is generally cylindrical in form, but may be some other shape in cross-section. Thecasing body 2 has anopen end 12 and aclose end 14. Acap 6 closes off thecasting inlet 4. Apiston 8, comprising apiston head 9 and apiston rod 10, is inserted into theopen end 12 of thecasing body 2. - In one exemplary embodiment, the
piston head 9 is inserted into theopen end 12 of thecasing body 2 prior to the insertion of grout mixture, and thepiston head 9 should be located between thecasing inlet 4 and theopen end 12. Thepiston head 9 may be of a size and shape so as to just fit the inside of thecasing body 2, but in an alternative embodiment, may be slightly smaller, in which case a thin strip of material, such as rubber or flexible plastic, may be affixed to thepiston head 9 so as to extend out and contact the inside of thecasing body 2. - After the desired amount of grout mixture has been added, the
cap 6 is placed on thecasing inlet 4, and force is applied to the piston to cause it to move into thecasing body 2, thereby causing the grout mixture to extrude from thecasing nozzle 16. Thecasing nozzle 16 extends from the closedend 14 of thecasing body 2, and thetip 18 of thecasing nozzle 16 may be flat or at an angle, or of any size or shape, as suited for the application. In yet another embodiment, a strap (not shown) may be attached to thecasing body 2 to fit around the user's shoulder, waist, or other body part for easy use and carrying. - When application is complete, the piston is removed from the
casing body 2, and all components of the grout applicator may be cleaned, and soaked in water for a period of time to remove any grout mixture. - Grout mixture may be prepared in the manner known in the prior art. For example, a grout-water solution may be prepared in a container separate from the present invention.
- The casing body should be of a size to allow the
casing nozzle 16 to reach the floor while the user is standing or in an erect posture. Accordingly, the casing body should be at least 36 inches long, more preferably in one exemplary embodiment 48 to 52 inches long, although it may be of some other size. In cross-section, the casing body should be at least 12 inches across or in diameter, more preferably in oneexemplary embodiment 18 to 24 inches across or in diameter, although it may be of some other size. The other components (other than thecasing nozzle 16, which is of standard size) are of a size to match. Ahandle 20 may extend from the side of thecasing body 2 opposite thecasing inlet 4, in order to allow the user to better hold and manipulate the invention. Ahand grip 22 may also be attached to the end of thepiston rod 10 opposite thepiston head 9 in order to allow the user to better hold and manipulate the invention and apply manual force to thepiston rod 8. - A plurality of nozzle tips may be provided to fit onto the
casing nozzle 16. The nozzle tips may be slid or screwed onto the casing nozzle in a secure manner so the nozzle tip will not come off thecasing nozzle 16 when in use. The connection end of the nozzle tip should be of a interior diameter to fit snugly over the outside of thecasing nozzle 16, while the opposing application end can be of smaller or larger diameter, as needed. The nozzle tips can be of varying lengths and shapes, as well. In one exemplary embodiment, the tips may range from one inch to a foot in length, while the opposing application end of the nozzle tip may range in size from ¼ inch to 3 inch in inner diameter. A plurality of such tips may be provided in ¼ inch increments from ¼ inch up. - The components of the present invention may be made of a lightweight, waterproof material in order to reduce overall weight and make the device easier to use and clean. In one exemplary embodiment, the components are made of polyethylene teraphthalate (PET).
- Thus, it should be understood that the embodiments and examples have been chosen and described in order to best illustrate the principles of the invention and its practical applications to thereby enable one of ordinary skill in the art to best utilize the invention in various embodiments and with various modifications as are suited for particular uses contemplated. Even though specific embodiments of this invention have been described, they are not to be taken as exhaustive. There are several variations that will be apparent to those skilled in the art. Accordingly, it is intended that the scope of the invention be defined by the claims appended hereto.
Claims (14)
1. A grout applicator, comprising:
a hollow casing body with an open end and a closed end;
a casing nozzle extending from the open end of the casing body;
a piston insertable into the open end of the casing body;
a casing inlet located along the side of the casing body between the open end and the closed end, said casing inlet allowing access to the interior of the casing body;
and means for sealing the casing inlet.
2. The grout applicator of claim 1 , further comprising
a handle extending from the casing body on a side opposite the casing inlet.
3. The grout applicator of claim 1 , wherein the means for sealing the casing inlet comprises a cap removably attached to the casing inlet.
4. The grout applicator of claim 1 , wherein the piston further comprises a piston rod with a piston head affixed to one end of said piston rod.
5. The grout applicator of claim 1 , further comprising a hand grip attached to the end of the piston rod opposite the piston head.
6. The grout applicator of claim 4 , further wherein the piston head is adapted to closely fit the interior of the casing body.
7. The grout applicator of claim 1 , further wherein the casing body is at least 36 inches long.
8. The grout applicator of claim 1 , further wherein the casing body is between 47 inches and 53 inches in length.
9. The grout applicator of claim 1 , further wherein the casing body is at least 12 inches across or in diameter.
10. The grout applicator of claim 1 , further wherein the casing body is between 17 inches and 25 inches across or in diameter.
11. The grout applicator of claim 1 , wherein one or more components of the grout applicator are made of lightweight material.
12. The grout applicator of claim 11 , wherein said lightweight material is polyethylene teraphthalate.
13. The grout applicator of claim 1 , further comprising one or more nozzle tips adapted to attach to the casing nozzle.
14. The grout applicator of claim 1 , further comprising a strap or loop attached to the casing body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/296,449 US20070241138A1 (en) | 2006-04-13 | 2006-04-13 | Grout applicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/296,449 US20070241138A1 (en) | 2006-04-13 | 2006-04-13 | Grout applicator |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070241138A1 true US20070241138A1 (en) | 2007-10-18 |
Family
ID=38603885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/296,449 Abandoned US20070241138A1 (en) | 2006-04-13 | 2006-04-13 | Grout applicator |
Country Status (1)
Country | Link |
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US (1) | US20070241138A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070119876A1 (en) * | 2005-11-29 | 2007-05-31 | Michael Roberts | Easy grout |
Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1181837A (en) * | 1915-04-02 | 1916-05-02 | Jacob O Campbell | Grease and oil gun. |
US1435908A (en) * | 1922-03-28 | 1922-11-14 | Muehl Martin | Puttying gun |
US1986343A (en) * | 1934-01-23 | 1935-01-01 | G M Co Mfg Co Inc | Oil-spray gun and the like |
US2138696A (en) * | 1937-02-25 | 1938-11-29 | Francis Louis | Calking unit |
US2772029A (en) * | 1955-06-20 | 1956-11-27 | Lucia Jerry S De | Means for filling grease cups on automotive vehicles |
US3726440A (en) * | 1970-12-21 | 1973-04-10 | Speed Caulking Inc | Caulking gun |
US3827601A (en) * | 1973-03-23 | 1974-08-06 | J Magrath | Hand powered liquid dispenser of the metering type |
US4309162A (en) * | 1980-09-24 | 1982-01-05 | Parker Frank W | Ice cream dispenser |
US4932565A (en) * | 1989-02-22 | 1990-06-12 | Paradiso Thomas J | Caulking and like gun with guide |
US4958622A (en) * | 1983-05-11 | 1990-09-25 | Selenke William M | Hypodermic syringe for taking and transporting a specimen |
US4979649A (en) * | 1989-09-14 | 1990-12-25 | Marilyn Lowney Keegan | Caulking gun extender |
US5239773A (en) * | 1992-06-22 | 1993-08-31 | Doolittle Jr Glayne D | Tree injection system |
US5267590A (en) * | 1990-10-11 | 1993-12-07 | R & D Innovators, Inc. | Container filler, especially for ballast having contoured sweep for arraying containers |
US5314100A (en) * | 1992-09-25 | 1994-05-24 | Deaver Jim D | Grout delivery system |
US5603435A (en) * | 1992-08-07 | 1997-02-18 | Fenwick; Crispian A. | Repainting gun |
US5992697A (en) * | 1998-06-26 | 1999-11-30 | James; Eddie H. | Water squirting device |
US6152332A (en) * | 1999-12-28 | 2000-11-28 | Funk; Shannon J. | Grout dispenser system |
US6454136B1 (en) * | 2001-06-01 | 2002-09-24 | Clyde Evans | Extendable caulking gun |
US20030209568A1 (en) * | 2002-05-08 | 2003-11-13 | 3M Innovative Properties Company | Conformable pouch reservoir for spray gun |
US20040084482A1 (en) * | 2002-11-04 | 2004-05-06 | Sumner William P. | Fluid dispensing apparatus |
US6892904B2 (en) * | 2003-04-22 | 2005-05-17 | Karen Osborn | Grouting gun apparatus and method |
-
2006
- 2006-04-13 US US11/296,449 patent/US20070241138A1/en not_active Abandoned
Patent Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1181837A (en) * | 1915-04-02 | 1916-05-02 | Jacob O Campbell | Grease and oil gun. |
US1435908A (en) * | 1922-03-28 | 1922-11-14 | Muehl Martin | Puttying gun |
US1986343A (en) * | 1934-01-23 | 1935-01-01 | G M Co Mfg Co Inc | Oil-spray gun and the like |
US2138696A (en) * | 1937-02-25 | 1938-11-29 | Francis Louis | Calking unit |
US2772029A (en) * | 1955-06-20 | 1956-11-27 | Lucia Jerry S De | Means for filling grease cups on automotive vehicles |
US3726440A (en) * | 1970-12-21 | 1973-04-10 | Speed Caulking Inc | Caulking gun |
US3827601A (en) * | 1973-03-23 | 1974-08-06 | J Magrath | Hand powered liquid dispenser of the metering type |
US4309162A (en) * | 1980-09-24 | 1982-01-05 | Parker Frank W | Ice cream dispenser |
US4958622A (en) * | 1983-05-11 | 1990-09-25 | Selenke William M | Hypodermic syringe for taking and transporting a specimen |
US4932565A (en) * | 1989-02-22 | 1990-06-12 | Paradiso Thomas J | Caulking and like gun with guide |
US4979649A (en) * | 1989-09-14 | 1990-12-25 | Marilyn Lowney Keegan | Caulking gun extender |
US5267590A (en) * | 1990-10-11 | 1993-12-07 | R & D Innovators, Inc. | Container filler, especially for ballast having contoured sweep for arraying containers |
US5239773A (en) * | 1992-06-22 | 1993-08-31 | Doolittle Jr Glayne D | Tree injection system |
US5603435A (en) * | 1992-08-07 | 1997-02-18 | Fenwick; Crispian A. | Repainting gun |
US5314100A (en) * | 1992-09-25 | 1994-05-24 | Deaver Jim D | Grout delivery system |
US5992697A (en) * | 1998-06-26 | 1999-11-30 | James; Eddie H. | Water squirting device |
US6152332A (en) * | 1999-12-28 | 2000-11-28 | Funk; Shannon J. | Grout dispenser system |
US6454136B1 (en) * | 2001-06-01 | 2002-09-24 | Clyde Evans | Extendable caulking gun |
US20030209568A1 (en) * | 2002-05-08 | 2003-11-13 | 3M Innovative Properties Company | Conformable pouch reservoir for spray gun |
US20040084482A1 (en) * | 2002-11-04 | 2004-05-06 | Sumner William P. | Fluid dispensing apparatus |
US6892904B2 (en) * | 2003-04-22 | 2005-05-17 | Karen Osborn | Grouting gun apparatus and method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070119876A1 (en) * | 2005-11-29 | 2007-05-31 | Michael Roberts | Easy grout |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |