GB1206110A - Cast wheels - Google Patents

Cast wheels

Info

Publication number
GB1206110A
GB1206110A GB5667766A GB5667766A GB1206110A GB 1206110 A GB1206110 A GB 1206110A GB 5667766 A GB5667766 A GB 5667766A GB 5667766 A GB5667766 A GB 5667766A GB 1206110 A GB1206110 A GB 1206110A
Authority
GB
United Kingdom
Prior art keywords
mould
cast
wheel
wheels
filler
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
GB5667766A
Inventor
Albert Stanley Carpenter
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Priority to GB5667766A priority Critical patent/GB1206110A/en
Publication of GB1206110A publication Critical patent/GB1206110A/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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould

Abstract

1,206,110. Cast wheels. COURTAULDS Ltd. 26 Feb., 1968 [19 Dec., 1966], No. 56677/66. Heading B5A. Cast wheels are produced by centrifugally casting a liquid hardenable resin containing a particulate filler in a mould of hollow cylindrical shape and treating the surface of the formed wheel with a solvent for the resin in its hardened form to provide a smooth matt finish thereon. A wheel with a continuous surface may be cast in a mould of polished metal which may be dismantled to remove the cast wheel. One or more charges of liquid hardenable resin may be put in the mould, the first charge must contain a filler and is allowed to cure at least partially before a second charge of the same or a different resin with or without filler is put into the mould. Grooves may be cut in the surface of the wheel after curing or they may be cast in the wheel by using a mould having two or more internal flanges extending around its cylindrical surface or by using a smooth cylindrical mould having an elastomeric lining which has internally directed peripheral flanges. Suitable resins, polyester resins, partially formed phenol/ formaldehyde resins, or epoxy resin composition or those formed by reaction of a diamine and an isocyanate-tipped linear low polymer. Suitable filters are silica, sand, silicon carbide, alumina, titanium dioxide or powdered slate. The solvents used are concentrated sulphuric acid and concentrated nitric acid. The wheels are used for the application of lubricants to textile materials.
GB5667766A 1966-12-19 1966-12-19 Cast wheels Expired GB1206110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5667766A GB1206110A (en) 1966-12-19 1966-12-19 Cast wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5667766A GB1206110A (en) 1966-12-19 1966-12-19 Cast wheels

Publications (1)

Publication Number Publication Date
GB1206110A true GB1206110A (en) 1970-09-23

Family

ID=10477251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5667766A Expired GB1206110A (en) 1966-12-19 1966-12-19 Cast wheels

Country Status (1)

Country Link
GB (1) GB1206110A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1429685A2 (en) * 2001-07-18 2004-06-23 McGhan Medical Corporation Rotational molding of medical articles
US8431179B2 (en) 2008-11-20 2013-04-30 Allergan, Inc. System and method for molding soft fluid-filled implant shells

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1429685A2 (en) * 2001-07-18 2004-06-23 McGhan Medical Corporation Rotational molding of medical articles
EP1429685A4 (en) * 2001-07-18 2006-05-17 Mcghan Medical Corp Rotational molding of medical articles
US7165964B2 (en) 2001-07-18 2007-01-23 Allergan, Inc. System for rotational molding of medical articles
US7628604B2 (en) 2001-07-18 2009-12-08 Allergan, Inc. Rotational molding system for medical articles
US8431179B2 (en) 2008-11-20 2013-04-30 Allergan, Inc. System and method for molding soft fluid-filled implant shells

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees