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
GB12877/46A
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.)
KOOPERATIVA FOERBUNDET FOERENING UPA
Original Assignee
KOOPERATIVA FOERBUNDET FOERENING UPA
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 KOOPERATIVA FOERBUNDET FOERENING UPAfiledCriticalKOOPERATIVA FOERBUNDET FOERENING UPA
Publication of GB611355ApublicationCriticalpatent/GB611355A/en
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
Landscapes
Thermotherapy And Cooling Therapy Devices
(AREA)
Devices For Use In Laboratory Experiments
(AREA)
Abstract
611,355. Moulds for casting regenerated cellulose sponge. KOOPERATIVA FORBUNDET FORENING, U.P.A. April 29, 1946, No. 12877. [Class 87(ii)] The partitions B are formed as heating elements. They may be heated by steam or other fluid, or electrically. The partitions may be detachable, and may be adjustable to vary the distances between them. The mould A may be heat-insulated, as may a cover therefor.
GB12877/46A1946-01-041946-04-29Improvements in and relating to the production of regenerated cellulose sponge
ExpiredGB611355A
(en)