CA2100518A1 - Improved cushion receptacle for fluid and method of making the same - Google Patents
Improved cushion receptacle for fluid and method of making the sameInfo
- Publication number
- CA2100518A1 CA2100518A1 CA2100518A CA2100518A CA2100518A1 CA 2100518 A1 CA2100518 A1 CA 2100518A1 CA 2100518 A CA2100518 A CA 2100518A CA 2100518 A CA2100518 A CA 2100518A CA 2100518 A1 CA2100518 A1 CA 2100518A1
- Authority
- CA
- Canada
- Prior art keywords
- coat
- resin
- polyurethane
- elastomeric
- base
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1228—Joining preformed parts by the expanding material
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
IMPROVED CUSHION RECEPTACLE FOR FLUID AND METHOD OF
MAKING THE SAME
Abstract of the Disclosure A method for fabricating a cushioned receptacle for fluids. A fiberglass reinforced polyester resin base is fabricated, preferably by a resin transfer molding process. A composite, flexible polymeric skin is fabricated in two, preferably three, steps. In the first step, a first coat, comprising two layers of an elastomeric resin, such as an elastomeric polyurethane is applied to a form that has a configuration generally complimentary to the configuration of the base. A second coat of an elastomeric resin, such as an elastomeric polyurethane is applied to the first coat, while the first coat is still on the form. Preferably, thereafter, a third coat of a foamable resin, such as a foamable polyurethane is applied to the second coat. In one embodiment, the base is assembled with the coated form so that a cavity is defined therebetween, and a flexible cellular foam, such as a polyurethane, is injected into the cavity where it foams. In another embodiment, a binder coat is applied to the third coat and a layer of fiberglass is sprayed onto the binder coat.
MAKING THE SAME
Abstract of the Disclosure A method for fabricating a cushioned receptacle for fluids. A fiberglass reinforced polyester resin base is fabricated, preferably by a resin transfer molding process. A composite, flexible polymeric skin is fabricated in two, preferably three, steps. In the first step, a first coat, comprising two layers of an elastomeric resin, such as an elastomeric polyurethane is applied to a form that has a configuration generally complimentary to the configuration of the base. A second coat of an elastomeric resin, such as an elastomeric polyurethane is applied to the first coat, while the first coat is still on the form. Preferably, thereafter, a third coat of a foamable resin, such as a foamable polyurethane is applied to the second coat. In one embodiment, the base is assembled with the coated form so that a cavity is defined therebetween, and a flexible cellular foam, such as a polyurethane, is injected into the cavity where it foams. In another embodiment, a binder coat is applied to the third coat and a layer of fiberglass is sprayed onto the binder coat.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002100518A CA2100518C (en) | 1993-07-14 | 1993-07-14 | Improved cushion receptacle for fluid and method of making the same |
JP5228885A JP3001752B2 (en) | 1993-07-14 | 1993-09-14 | Cushionable container for fluid and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002100518A CA2100518C (en) | 1993-07-14 | 1993-07-14 | Improved cushion receptacle for fluid and method of making the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2100518A1 true CA2100518A1 (en) | 1995-01-15 |
CA2100518C CA2100518C (en) | 1999-09-21 |
Family
ID=4151930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002100518A Expired - Fee Related CA2100518C (en) | 1993-07-14 | 1993-07-14 | Improved cushion receptacle for fluid and method of making the same |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3001752B2 (en) |
CA (1) | CA2100518C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1838525A2 (en) * | 2004-04-28 | 2007-10-03 | Saf-T-Bath | Soft articles and method |
EP2058103A1 (en) * | 2007-11-07 | 2009-05-13 | DECS GmbH | Sanitary object and method of its production |
ES2387538A1 (en) * | 2010-01-12 | 2012-09-25 | José Manuel García Prieto | Procedure for obtaining a door and respective frame and door obtained. (Machine-translation by Google Translate, not legally binding) |
WO2013064901A1 (en) * | 2011-11-02 | 2013-05-10 | Basf Se | A composite article |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10105674A (en) | 1996-09-25 | 1998-04-24 | Dainippon Screen Mfg Co Ltd | Method and device for plane scan type picture input |
JP4802733B2 (en) * | 2005-07-01 | 2011-10-26 | パナソニック電工株式会社 | Molded product and manufacturing method thereof |
KR100822826B1 (en) * | 2006-12-12 | 2008-04-17 | 고영완 | Injection apparatus for applying container molding mixing resin and applying method thereof using by the apparatus |
KR100869051B1 (en) * | 2008-09-02 | 2008-11-17 | 천우에이텍 주식회사 | Molding goods using polyurethane and its manufacturing method |
KR100950697B1 (en) * | 2008-12-10 | 2010-03-31 | 화이트스파(주) | Cushion bathtub and method of manufacturing thereof |
KR101470366B1 (en) * | 2013-06-13 | 2014-12-12 | 에이치비주식회사 | Reinforcement method for vacuum forming products using urethane spray method and products thereof |
-
1993
- 1993-07-14 CA CA002100518A patent/CA2100518C/en not_active Expired - Fee Related
- 1993-09-14 JP JP5228885A patent/JP3001752B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1838525A2 (en) * | 2004-04-28 | 2007-10-03 | Saf-T-Bath | Soft articles and method |
EP1838525A4 (en) * | 2004-04-28 | 2010-06-02 | Saf T Bath | Soft articles and method |
EP2058103A1 (en) * | 2007-11-07 | 2009-05-13 | DECS GmbH | Sanitary object and method of its production |
ES2387538A1 (en) * | 2010-01-12 | 2012-09-25 | José Manuel García Prieto | Procedure for obtaining a door and respective frame and door obtained. (Machine-translation by Google Translate, not legally binding) |
WO2013064901A1 (en) * | 2011-11-02 | 2013-05-10 | Basf Se | A composite article |
Also Published As
Publication number | Publication date |
---|---|
CA2100518C (en) | 1999-09-21 |
JPH0732383A (en) | 1995-02-03 |
JP3001752B2 (en) | 2000-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |