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AU3298197A - Seamless gel cushion and method of manufacture - Google Patents

Seamless gel cushion and method of manufacture

Info

Publication number
AU3298197A
AU3298197A AU32981/97A AU3298197A AU3298197A AU 3298197 A AU3298197 A AU 3298197A AU 32981/97 A AU32981/97 A AU 32981/97A AU 3298197 A AU3298197 A AU 3298197A AU 3298197 A AU3298197 A AU 3298197A
Authority
AU
Australia
Prior art keywords
seamless
manufacture
gel cushion
cushion
gel
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
Application number
AU32981/97A
Inventor
Paul M. Yates
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US08/652,714 external-priority patent/US5993584A/en
Priority claimed from US08/652,692 external-priority patent/US5679193A/en
Application filed by Individual filed Critical Individual
Publication of AU3298197A publication Critical patent/AU3298197A/en
Abandoned legal-status Critical Current

Links

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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/42—Casting under special conditions, e.g. vacuum
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0061—Gel or sol

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
AU32981/97A 1996-05-30 1997-05-28 Seamless gel cushion and method of manufacture Abandoned AU3298197A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/652,714 US5993584A (en) 1996-05-30 1996-05-30 Seamless gel cushion method of manufacture
US08652692 1996-05-30
US08652714 1996-05-30
US08/652,692 US5679193A (en) 1996-05-30 1996-05-30 Method of manufacturing a gel cushion
PCT/US1997/009585 WO1997045239A1 (en) 1996-05-30 1997-05-28 Seamless gel cushion and method of manufacture

Publications (1)

Publication Number Publication Date
AU3298197A true AU3298197A (en) 1998-01-05

Family

ID=27096340

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32981/97A Abandoned AU3298197A (en) 1996-05-30 1997-05-28 Seamless gel cushion and method of manufacture

Country Status (2)

Country Link
AU (1) AU3298197A (en)
WO (1) WO1997045239A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63319113A (en) * 1987-06-23 1988-12-27 Osaka Gas Co Ltd Manufacture of gelled molded item
US5497789A (en) * 1987-07-20 1996-03-12 Zook; Gerald P. Foot protector incorporating a viscoelastic gel
JP3084642B2 (en) * 1991-05-30 2000-09-04 株式会社ジェルテック Pad for dressing and method of manufacturing the same

Also Published As

Publication number Publication date
WO1997045239A1 (en) 1997-12-04

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