GB702589A - Moulding reversible sponge rubber cushions - Google Patents

Moulding reversible sponge rubber cushions

Info

Publication number
GB702589A
GB702589A GB7603/52A GB760352A GB702589A GB 702589 A GB702589 A GB 702589A GB 7603/52 A GB7603/52 A GB 7603/52A GB 760352 A GB760352 A GB 760352A GB 702589 A GB702589 A GB 702589A
Authority
GB
United Kingdom
Prior art keywords
group
moulding
sponge rubber
rubber cushions
reversible
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
Application number
GB7603/52A
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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB702589A publication Critical patent/GB702589A/en
Expired 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B29C44/583—Moulds for making articles with cavities

Landscapes

  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

702,589. Cushions. UNITED STATES RUBBER CO. March 25, 1952 [April 2, 1951], No. 7603/52. Drawings to Specification. Class 52(4) [Also in Group V] A reversible cushion of natural or synthetic foamed rubber latex and having a plurality of internal parallel-spaced tubular shaped cavities is moulded in one piece about a removable core, (see Group V). Specifications 332,525, [Class 70], 479,264, [Group V], 543,921, 553,513 and 572,166, [both Group V], are referred to.
GB7603/52A 1951-04-02 1952-03-25 Moulding reversible sponge rubber cushions Expired GB702589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US702589XA 1951-04-02 1951-04-02

Publications (1)

Publication Number Publication Date
GB702589A true GB702589A (en) 1954-01-20

Family

ID=22094182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7603/52A Expired GB702589A (en) 1951-04-02 1952-03-25 Moulding reversible sponge rubber cushions

Country Status (1)

Country Link
GB (1) GB702589A (en)

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