GB702589A - Moulding reversible sponge rubber cushions - Google Patents
Moulding reversible sponge rubber cushionsInfo
- 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
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.
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) |
-
1952
- 1952-03-25 GB GB7603/52A patent/GB702589A/en not_active Expired
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