US2635400A - Method of making detergent packages - Google Patents

Method of making detergent packages Download PDF

Info

Publication number
US2635400A
US2635400A US190989A US19098950A US2635400A US 2635400 A US2635400 A US 2635400A US 190989 A US190989 A US 190989A US 19098950 A US19098950 A US 19098950A US 2635400 A US2635400 A US 2635400A
Authority
US
United States
Prior art keywords
detergent
binder
package
rod
film
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.)
Expired - Lifetime
Application number
US190989A
Inventor
Jr John A Abbott
Jr Delbert F Jurgensen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMF Inc
Original Assignee
AMF Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AMF Inc filed Critical AMF Inc
Priority to US190989A priority Critical patent/US2635400A/en
Application granted granted Critical
Publication of US2635400A publication Critical patent/US2635400A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
    • B65B9/213—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles the web having intermittent motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
    • B29K2029/04—PVOH, i.e. polyvinyl alcohol

Definitions

  • This invention relates to packages containing finely divided or granular material, particularly to detergent or soap packages suitable for use in a single washing operation, and comprising the particles of a suitable detergent enclosed in a tubular wrapper or rod that is readily disintegratable in water during the washing operation, and also to the method of making such packages.
  • This invention is also an improvement or alternative to the article and method disclosed in our and Charles Arelts co-pending application, S. N. 114,042, filed September 3, 1949. It is also an improvement or alternative to the invention disclosed in our application, S. N. 48,233, filed September 8, 1948.
  • the principal object of this invention is a single use soap package that may be easily and cheaply manufactured.
  • a further object of this invention is to secure in a soap package a quantity of soap consisting of finely divided particles ready for rapid dispersion during washing.
  • the invention includes a method of sealing the open ends of an individual tubular package, particularly one containing a granular or shredded material such as soap powder or talc.
  • Fig. 1 is a view of a single package or soaparette with the skin partly torn away to illustrate the particular nature of the contents;
  • Fig. 2 is a flow sheet illustrating the steps in manufacturing our novel package.
  • Fig. 1 shows an article made in accordance with our invention.
  • I is a cigarette paper wrapper con- 2 taining soap or detergent particles II.
  • the ends of this tubular package are sealed by the film It.
  • the soap or detergent particles may be either in bead or flake form.
  • the detergent powder may be composed of any suitable detergent, such as granulated soap, soap flakes, soap powder or a synthetic detergent.
  • suitable synthetics are Nacconal NR" (retailed as Swerl) and Dreft.”
  • Synthetic detergents are marketed in bead or flake form.
  • the bead form of synthetic detergent is regarded as preferable because it packs more easily and is generally more readily dispersible than the flake form. It might be noted that Brett and "SwerP are manufactured in bead form.
  • a fusible material having a melting point between and 400 F. is desirable since the binder must not fuse at temperatures which may be encountered in normal storage and must fuse or set at temperatures below the charring point of the various materials present in the package.
  • Suitable binders for this purpose are described in the above referred to co-pending application and further description herein is therefore deemed unnecessary except to state that we prefer stearic acid as binder.
  • Our novel package is made by mixing the .binder withthe detergent in proportions of 2-20% concentration by weight of binder and detergent. This mixture is then wrapped to form a cigarette rod in any conventional manner by which such rods may be formed. The rod is then severed into individual packages by a hot knife which fuses the binder along the line of cut, thereby forming a temporary seal to retain the loose particles within the rod until the permanent seal is applied.
  • Binder may be omitted provided the contents of the package is either sufficiently thermoplastic to form a seal during a hot knife cutting, as with a high moisture content (low melting point) granulated soap, or where the contents are sufficiently interlocking to prevent dusting as, for example, with shredded material.
  • the permanent seal is composed of a plastic film which we apply with a thin jet nozzle to the end of the package.
  • the film is then spread thinly and evenly across the end surface of the package by a thin jet of air and finally dried, preferably by radiant heat. This film adsorbs to the edges of the wrapper.
  • a thin film may be applied to the ends of the package by paste wheels or discs wherein half of a rotating disc travels in the plastic film, while the other half applies it to the package end.
  • polyvinyl alcohol plasticized in ethyl alcohol and water, to which a rust preventative should be added to protect the apparatus.
  • a rust preventative should be added to protect the apparatus.
  • suitable materials such as sodium carboxymethyl cellulose, or sodium carboxymethyl-hydroxyethyl cellulose.
  • While this invention is primarily designed to produce a novel soap package, it may be used to form any package containing a granular material, such as condiments, medicines, or other ingredients, and particularly when such packages are designed to contain a single application or dosage in a friable or water dispersible or soluble container.
  • granular is used in its broadest sense, and includes powdered, beaded r fioccular materials.
  • a detergent package suitable for a single washing operation comprising mixing a granular detergent with sufficient fusibl binder to form a coherent mass when fused forming a longitudinally sealed rod comprising a tubular wrapper and said mixture of detergent and binder, severing said formed rod into individual packages with a hot knife whereby said binder will be fused along the line of cut to prevent sprinkling of said detergent particles, applying a film to permanently seal said end closure by applying a water dispersible film forming plastic thereto, spreading said plastic across said end and drying said plastic until solid.
  • a water disintegratable Package suitable for a single washing operation comprising forming an elongated longitudinally sealed rod comprising a wrapper enclosing a mixture of a comminuted detergent and suflicient fusible binder to form a coherent mass when fused, severing said rod into individual packages with a hot knife to fuse the binder along the line of cut and applying a film forming water dispersible plastic material to the ends of said package.
  • the method of forming a tubular package containing a heat fusible granulated material comprising forming an elongated longitudinally sealed rod comprising a wrapper enclosing said material, cutting said rod transversely with a hot knife to form a seal along the line of cut to form individual packages and applying a completely dust-proof water dispersible sealing material to the ends of said individual packages, said sealing material forming a tight seal with said wrapper.
  • the method of forming a detergent package suitable for a single washing operation comprising mixing a powdered detergent with sufficient fusible binder to form a coherent mass when fused, forming an elongated longitudinally sealed rod comprising a wrapper and said mixture, severing said rod into individual packages with a hot knife, whereby said binder is fused along the line of cut and applying a film of plasticized polyvinyl alcohol along the line of cut and drying said film to permanently seal said out.
  • a detergent package suitable for a single washing operation comprising mixing a powdered detergent with sufficient fusible binder to form a coherent mass when fused, forming an elongated longitudinally sealed rod comprising a wrapper and said mixture, severing said rod into individual packages with a. hot knife to fuse said binder along the line of out only to form a thin layer and applying a film of sodium carboxymethylcellulose on said thin layer and drying said film to permanently seal said cut.
  • a detergent package suitable for a single washing operation comprising, forming an elongated longitudinally sealed rod comprising a tubular wrapper and a powdered fusible detergent, severing said rod into individual packages with a hot knife to fuse said detergent along the line of cut only to form a thin layer to prevent sprinkling of said detergent particles, applying a water dispersible film to permanently seal said end closure by applying film-forming plastic thereto, spreading said plastic across said end and solidifying said plastic.
  • Th process of manufacturing detergent packages comprising mixing sufficient binder to form a coherent friable mass with said detergent particles when fused with a supply of detergent particles, heating the mixture so formed to fuse the binder, enclosing the heated mixture in a tubular wrapper, which is readily disintegratable during washing, to form a rod from which deter- References Cited in the file Of this patent UNITED STATES PATENTS Name Date Banks Jan. 30, 1951 Number 6 OTHER REFERENCES PVA-Polyvinyl Alcohol-Properties, Uses and App1icationan R 8: H Technical Bulletin-p. 2-1940.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Detergent Compositions (AREA)

Description

Aprii 21, 1953 J. A. ABBOTT, JR, ETAL METHOD OF MAKING DETERGENT PACKAGES Filed Oct. 19, 1950 I SUPPLYING DETERGENT SUPPLYING BINDER MIXING FUSIBLE BINDER WITH DETERGENT v WRAPPING HOT KNIFE currms FILM APPLYING FILM DRYING INVENTOR JOHN A. ABBOTT JR DELBERT F. JURGENSEN JR.
Patented Apr. 21, 1953 METHOD OF MAKING DETERGENT PACKAGES John A. Abbott, Jr., Ridgefleld, N. J and Delbert F. Jurgensen, Jr., Tuckahoe, N. Y., assignors to American Machine & Foundry Company, a corporation of New Jersey Application October 19, 1950, Serial No. 190,989
10 Claims.
This invention relates to packages containing finely divided or granular material, particularly to detergent or soap packages suitable for use in a single washing operation, and comprising the particles of a suitable detergent enclosed in a tubular wrapper or rod that is readily disintegratable in water during the washing operation, and also to the method of making such packages.
This invention is also an improvement or alternative to the article and method disclosed in our and Charles Arelts co-pending application, S. N. 114,042, filed September 3, 1949. It is also an improvement or alternative to the invention disclosed in our application, S. N. 48,233, filed September 8, 1948.
The principal object of this invention is a single use soap package that may be easily and cheaply manufactured.
A further object of this invention is to secure in a soap package a quantity of soap consisting of finely divided particles ready for rapid dispersion during washing.
The invention includes a method of sealing the open ends of an individual tubular package, particularly one containing a granular or shredded material such as soap powder or talc.
This is accomplished by an article and method of making the same which does not require the entire mass of the soap or other particles contained therein to be fused, as by binder. In manufacturing articles of this type containing a powdered or floecular soap or detergent one of the main difiiculties has been to retain the particles of soap or detergent within rod while the ends are sealed. With the present invention, we accomplished this by means of a hot knife which seals the binder along the path of the out only. This seal is sufficient to retain the particles while the end film is applied.
In the accompanying drawing which forms a part of this disclosure:
Fig. 1 is a view of a single package or soaparette with the skin partly torn away to illustrate the particular nature of the contents; and
Fig. 2 is a flow sheet illustrating the steps in manufacturing our novel package.
Referring to the drawings, Fig. 1 shows an article made in accordance with our invention. In this instance, it is a. single use soap package in which I is a cigarette paper wrapper con- 2 taining soap or detergent particles II. The ends of this tubular package are sealed by the film It. The soap or detergent particles may be either in bead or flake form. The detergent powder may be composed of any suitable detergent, such as granulated soap, soap flakes, soap powder or a synthetic detergent. We prefer to use soap granules of the type sold by Procter and Gamble, Cincinnati, Ohio, under the trade name of Ivory Snow, although any other suitable types may be used, such as Ivory Flakes," Oxydol, Rinso, and Duz." Examples of suitable synthetics are Nacconal NR" (retailed as Swerl) and Dreft." Synthetic detergents are marketed in bead or flake form. For our purposes, the bead form of synthetic detergent is regarded as preferable because it packs more easily and is generally more readily dispersible than the flake form. It might be noted that Brett and "SwerP are manufactured in bead form. I
For a binder a fusible material having a melting point between and 400 F. is desirable since the binder must not fuse at temperatures which may be encountered in normal storage and must fuse or set at temperatures below the charring point of the various materials present in the package. Suitable binders for this purpose are described in the above referred to co-pending application and further description herein is therefore deemed unnecessary except to state that we prefer stearic acid as binder.
Our novel package is made by mixing the .binder withthe detergent in proportions of 2-20% concentration by weight of binder and detergent. This mixture is then wrapped to form a cigarette rod in any conventional manner by which such rods may be formed. The rod is then severed into individual packages by a hot knife which fuses the binder along the line of cut, thereby forming a temporary seal to retain the loose particles within the rod until the permanent seal is applied.
The function of the binder ends with this hot knife seal which forms a firm base whereon the permanent seal may be formed and which prevents loss of detergent after the knife has severed the rod into individual packages. Such loss impairs the application of a secure film end closure and renders said end closure uneven, unattractive and unappealing to the eye.
Binder, of course, may be omitted provided the contents of the package is either sufficiently thermoplastic to form a seal during a hot knife cutting, as with a high moisture content (low melting point) granulated soap, or where the contents are sufficiently interlocking to prevent dusting as, for example, with shredded material.
The permanent seal is composed of a plastic film which we apply with a thin jet nozzle to the end of the package. The film is then spread thinly and evenly across the end surface of the package by a thin jet of air and finally dried, preferably by radiant heat. This film adsorbs to the edges of the wrapper.
We have also found that a thin film may be applied to the ends of the package by paste wheels or discs wherein half of a rotating disc travels in the plastic film, while the other half applies it to the package end.
For film forming material we prefer to use polyvinyl alcohol, plasticized in ethyl alcohol and water, to which a rust preventative should be added to protect the apparatus. There are, of course, other suitable materials, such as sodium carboxymethyl cellulose, or sodium carboxymethyl-hydroxyethyl cellulose.
While this invention is primarily designed to produce a novel soap package, it may be used to form any package containing a granular material, such as condiments, medicines, or other ingredients, and particularly when such packages are designed to contain a single application or dosage in a friable or water dispersible or soluble container. In the appended claims, the word granular is used in its broadest sense, and includes powdered, beaded r fioccular materials.
Having described our invention, what we claim 1. The method of manufacturing a detergent package suitable for a single washing operation comprising mixing a granular detergent with sufficient fusibl binder to form a coherent mass when fused forming a longitudinally sealed rod comprising a tubular wrapper and said mixture of detergent and binder, severing said formed rod into individual packages with a hot knife whereby said binder will be fused along the line of cut to prevent sprinkling of said detergent particles, applying a film to permanently seal said end closure by applying a water dispersible film forming plastic thereto, spreading said plastic across said end and drying said plastic until solid.
2. The process of manufacturing a water disintegratable Package suitable for a single washing operation comprising forming an elongated longitudinally sealed rod comprising a wrapper enclosing a mixture of a comminuted detergent and suflicient fusible binder to form a coherent mass when fused, severing said rod into individual packages with a hot knife to fuse the binder along the line of cut and applying a film forming water dispersible plastic material to the ends of said package.
3. The method of sealing the ends of a tubular package containing a granulated material comprising first mixing said granulated material with sufficient fusible binder to form a coherent mass when fused, forming an elongated longitudinally sealed rod comprising a wrapper enclosing said mixed material, cutting said rod into individual packages with a hot knife to fuse the binder along the line of cut to form a temporary seal and then applying a permanent seal.
4. The method of forming a detergent package suitable for a single washing operation comprising mixing a powdered detergent with sufficient fusible binder to form a coherent mass when fused, forming an elongated longitudinally sealed rod comprising a wrapper and said mixture, severing said rod into individual packagm with a hot knife whereby said binder is fused along the line of cut and applying a plastic water dispersible film forming material and drying said film to permanently seal said cut.
5. The method of forming a tubular package containing a heat fusible granulated material comprising forming an elongated longitudinally sealed rod comprising a wrapper enclosing said material, cutting said rod transversely with a hot knife to form a seal along the line of cut to form individual packages and applying a completely dust-proof water dispersible sealing material to the ends of said individual packages, said sealing material forming a tight seal with said wrapper.
6. The method of forming a detergent package suitable for a single washing operation comprising mixing a powdered detergent with sufficient fusible binder to form a coherent mass when fused, forming an elongated longitudinally sealed rod comprising a wrapper and said mixture, severing said rod into individual packages with a hot knife, whereby said binder is fused along the line of cut and applying a film of plasticized polyvinyl alcohol along the line of cut and drying said film to permanently seal said out.
7. The method of forming a detergent package suitable for a single washing operation comprising mixing a powdered detergent with sufficient fusible binder to form a coherent mass when fused, forming an elongated longitudinally sealed rod comprising a wrapper and said mixture, severing said rod into individual packages with a. hot knife to fuse said binder along the line of out only to form a thin layer and applying a film of sodium carboxymethylcellulose on said thin layer and drying said film to permanently seal said cut.
8. The method of forming a detergent package suitable for a single washing operation comprising, forming an elongated longitudinally sealed rod comprising a tubular wrapper and a powdered fusible detergent, severing said rod into individual packages with a hot knife to fuse said detergent along the line of cut only to form a thin layer to prevent sprinkling of said detergent particles, applying a water dispersible film to permanently seal said end closure by applying film-forming plastic thereto, spreading said plastic across said end and solidifying said plastic.
9. The process of manufacturing detergent packages suitable for a single washing operation comprising forming a rod comprising a tubular wrapper, and a mixture of detergent particles and suflicient fusible binder to form a coherent friable mass with said detergent particles when fused enclosed within said wrapper, and cutting detergent packages of a predetermined length from said rod with a hot knife whereby the binder in the ends of the package will be fused and the detergent particles sealed therein upon cooling thereof.
10. Th process of manufacturing detergent packages comprising mixing sufficient binder to form a coherent friable mass with said detergent particles when fused with a supply of detergent particles, heating the mixture so formed to fuse the binder, enclosing the heated mixture in a tubular wrapper, which is readily disintegratable during washing, to form a rod from which deter- References Cited in the file Of this patent UNITED STATES PATENTS Name Date Banks Jan. 30, 1951 Number 6 OTHER REFERENCES PVA-Polyvinyl Alcohol-Properties, Uses and App1icationan R 8: H Technical Bulletin-p. 2-1940.
Chem. Trade Jom'nal and Chemical Engineer-- Cellulose Gum in Industry"-HollabaughJannary 4, 1946-p. 7.
US190989A 1950-10-19 1950-10-19 Method of making detergent packages Expired - Lifetime US2635400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US190989A US2635400A (en) 1950-10-19 1950-10-19 Method of making detergent packages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US190989A US2635400A (en) 1950-10-19 1950-10-19 Method of making detergent packages

Publications (1)

Publication Number Publication Date
US2635400A true US2635400A (en) 1953-04-21

Family

ID=22703637

Family Applications (1)

Application Number Title Priority Date Filing Date
US190989A Expired - Lifetime US2635400A (en) 1950-10-19 1950-10-19 Method of making detergent packages

Country Status (1)

Country Link
US (1) US2635400A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824611A (en) * 1955-10-28 1958-02-25 Burch Julius Gordon Soluble chemical depositor and method of releasing
US3025649A (en) * 1957-08-09 1962-03-20 E Z Packaging Corp Garment bagging machine
US3240712A (en) * 1960-11-07 1966-03-15 Colgate Palmolive Co Process for manufacturing a detergent briquette
US3322674A (en) * 1961-02-23 1967-05-30 Friedman Jack Laundry package
US3346502A (en) * 1962-02-09 1967-10-10 Colgate Palmolive Co Bleaching composition
US20070220690A1 (en) * 2006-03-24 2007-09-27 Georgia-Pacific Consumer Products Lp Space Saving Toilet Cleaning System
US20110215020A1 (en) * 2009-09-17 2011-09-08 Rapp Guenther Cleaning product

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539395A (en) * 1946-06-12 1951-01-30 Millard S Banks Water disintegratable soap package

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539395A (en) * 1946-06-12 1951-01-30 Millard S Banks Water disintegratable soap package

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824611A (en) * 1955-10-28 1958-02-25 Burch Julius Gordon Soluble chemical depositor and method of releasing
US3025649A (en) * 1957-08-09 1962-03-20 E Z Packaging Corp Garment bagging machine
US3240712A (en) * 1960-11-07 1966-03-15 Colgate Palmolive Co Process for manufacturing a detergent briquette
US3322674A (en) * 1961-02-23 1967-05-30 Friedman Jack Laundry package
US3346502A (en) * 1962-02-09 1967-10-10 Colgate Palmolive Co Bleaching composition
US20070220690A1 (en) * 2006-03-24 2007-09-27 Georgia-Pacific Consumer Products Lp Space Saving Toilet Cleaning System
US7638475B2 (en) * 2006-03-24 2009-12-29 Georgia-Pacific Consumer Products Lp Space saving toilet cleaning system
US20110215020A1 (en) * 2009-09-17 2011-09-08 Rapp Guenther Cleaning product

Similar Documents

Publication Publication Date Title
US3550508A (en) Method of making a composite filter
JP5225371B2 (en) Process for producing a smokeless tobacco pouch and apparatus for carrying out the same
CA1239518A (en) Conditioning process of a block or channel shaped element for its layering with a permanent adhesive, davice for said process, and conditioned product thus made
US10028520B2 (en) Apparatus for manufacturing a smokeless tobacco product incorporating an object, and associated method
US2635400A (en) Method of making detergent packages
US3166078A (en) Chewing tobacco product
US2043829A (en) Package and method of producing the same
US3294224A (en) Package of powdered ingredients for water-base paint
US3645757A (en) Food packaging method employing release agent coated packaging material
US2031233A (en) Container
JPH09125044A (en) Method for packaging thermoplastic composition by using heat-conductive rigid mold
CN114766718A (en) Cigarette aroma-carrying particle, preparation method and application thereof
US2636008A (en) Detergent package and method of making same
US3012562A (en) Manufacture of tobacco sheet
US2924920A (en) Sealing hard-shell gelatin capsules
JPH0258911B2 (en)
US2305960A (en) Edible product
US2636007A (en) Detergent package and method of
JP2831133B2 (en) How to make hot melt adhesive non-stick packaging
US2982659A (en) Means for protecting cellophane containers against damage from rapid temperature changes
US2540815A (en) Art of packaging cheese
US1824285A (en) Method of sealing
US3159546A (en) Capsule sealing composition
US1945086A (en) Heat sealing package
JP3790828B2 (en) Air freshener stabilization