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1. WO2002022380 - A RUN FLAT TIRE SUPPORT AND COLORANT THEREFOR

Publication Number WO/2002/022380
Publication Date 21.03.2002
International Application No. PCT/US2001/027592
International Filing Date 06.09.2001
Chapter 2 Demand Filed 10.04.2002
IPC
B29C 31/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
31Handling, e.g. feeding of the material to be shaped
04Feeding, e.g. into a mould cavity
B29C 39/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
39Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
B29C 39/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
39Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
10incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
B29C 41/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
41Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
B29C 45/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
B29C 47/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
47Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
02incorporating preformed parts or layers, e.g. extrusion moulding around inserts or for coating articles
CPC
B29C 2793/009
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
2793Shaping techniques involving a cutting or machining operation
009after shaping
B29C 31/04
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
31Handling, e.g. feeding of the material to be shaped ; , storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
04Feeding ; of the material to be moulded; , e.g. into a mould cavity
B29C 35/02
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
35Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
02Heating or curing, e.g. crosslinking or vulcanizing ; during moulding, e.g. in a mould
B29C 39/028
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
39Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
028having an axis of symmetry
B29C 39/10
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
39Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
10incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
B29C 41/045
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
41Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
042by rotating a mould around its axis of symmetry
045the axis being placed vertically, e.g. spin casting
Applicants
  • DOW GLOBAL TECHNOLOGIES INC. [US]/[US]
Inventors
  • TABOR, Rick, L.
  • JIMENEZ, Patricio, Jr.
  • WILKOMM, Wayne, R.
  • PRIESTER, Ralph, D., Jr.
  • CORNELL, Marty, C.
  • CHRISTENSON, Chris, P.
  • BENNETT, Kimberly, F.
  • DANIELSEN, Peder, E.
  • ZAWISZA, Jeffrey, D.
Agents
  • NELSON, D., Brit
Priority Data
60/231,65811.09.2000US
60/289,95810.05.2001US
60/300,88725.06.2001US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A RUN FLAT TIRE SUPPORT AND COLORANT THEREFOR
(FR) SUPPORT DE PNEUMATIQUE A AFFAISSEMENT LIMITE ET COLORANT DESTINE A CE SUPPORT
Abstract
(EN)
The present invention provides a unitary run flat tire (RFT) reinforcement (16) that is formed into a relatively rigid shape. The reinforcement is insertable into a mold for an RFT support and can maintain the needed structural rigidity for such insertion. Further, the invention provides an RFT support that is molded and includes the RFT reinforcement. The invention also provides a wheel assembly including a tire, a rim, and an RFT support between the rim and the tire, where the support includes the RFT reinforcement. The RFT support can have a colored indicator (139) formed or subsequently applied thereto to indicate one or more attributes of the support.
(FR)
L'invention concerne un renfort (16) de pneumatique à affaissement limité, revêtant une forme relativement rigide. Ce renfort peut s'introduire dans un moule destiné à un support de pneumatique à affaissement limité et il peut conserver la rigidité structurelle requise pour une telle introduction. En outre, l'invention concerne un support de pneumatique à affaissement limité qui est moulé et comprend un renfort d'un tel pneumatique. L'invention concerne encore un ensemble roue comprenant un pneumatique, une jante et un support de pneumatique à affaissement limité, disposé entre la jante et le pneumatique, ce support comprenant ledit renfort. Ce support de pneumatique à affaissement limité peut comporter un indicateur coloré (139) formé sur le support ou appliqué ultérieurement sur celui-ci, et conçu pour indiquer une ou plusieurs caractéristiques du support.
Latest bibliographic data on file with the International Bureau