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A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.
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| Number | Title | Issue Date |
| 7231948 | Non-pneumatic tire A non-pneumatic tire comprising a toroidal-shaped tube having inner and outer circumferential surfaces and opposite side surfaces collectively forming a hollow chamber therebetween, the tube having at least two openings proximate the inner circumferential surface, a... | 06/19/2007 |
| 7105113 | Method for flatproofing a tire and wheel assembly and resulting flatproofed assembly A method is disclosed for flatproofing a tire and wheel assembly with a flexible, lightweight foam-fill by supplying at least two polyurethane reactive materials to a static mixer. The static mixer mixes the reactants, and a nucleating gas is supplied to the mixed r... | 09/12/2006 |
| 7037724 | Method for storing and transporting crude oil Disclosed is a method for transporting blended crude oils comprising the steps of; (a) admixing a first crude oil with a second, different crude oil to form a crude oil admixture; (b) determining a first value representing the content of unprecipitated asphaltenes i... | 05/02/2006 |
| 6450222 | Non-pneumatic tire having an elastomeric hoop A non-pneumatic tire having an elastomeric portion encompassing the tread and a radially inward foam portion. In the elastomeric portion, certain physical characteristics of the elastomeric portion differ between the tread surface and the radially inward ... | 09/17/2002 |
| 6431235 | Non-pneumatic tire and rim combination A non-pneumatic tire and rim whereto the tire is fitted as a wheel assembly that will display ride characteristics that are similar to those of a conventional pneumatic tire. The non-pneumatic tire is preferably formed from a urethane foam in a spin casti... | 08/13/2002 |
| 6187125 | Method for producing a deflation-proof pneumatic tire and tire filling composition having high resilience The present invention is directed to a method for producing a cured tire filling composition and the composition resulting from such a method. A mixture of a polyisocyanate having an average functionality of at least 2.3; a high molecular weight polyol ha... | 02/13/2001 |
| 6116308 | Run-flat tire system A run-flat tire system comprising a tire and an tire core disposed therein, the tire core being an annular body of an elastic closed-cell material, the radially outside and inside of the tire core each provided with a circumferentially extending groove, t... | 09/12/2000 |
| 5922151 | Polyurethane skate wheel with shaped foam core An in-line skate wheel having a shaped foam core which cooperates with load bearing side walls to dictate degrees of flexure of such walls in response to loading thereof from different directions. The wheel structure includes a polyurethane tire body whic... | 07/13/1999 |
| 5894874 | Tire tube containing elastics members A tube or tubeless tire, which can be punctured and still allow a vehicle to continue running, includes a plurality of spherical members formed of foamed rubber or foamed urethane. The spherical members are contained inside an air chamber of the tire and ... | 04/20/1999 |
| 5681411 | Methods of manufacturing and installing elastomeric fills for use in pneumatic tire casings The preferred embodiment is directed to a pneumatic tire having a plurality of layers of high density foam rubber formed therein and methods of manufacturing and installing the layers therein. The preferred method of forming the layers of fill to be inser... | 10/28/1997 |
| 5402839 | Tire with polyurethane/urea composition filling An economical composition capable of maintaining satisfactory Durometer hardness is formed by reacting a polyol, a polyisocyanate, and an aromatic polyamine in the presence of an extender oil. The polyisocyanate can be present in a first container of a ki... | 04/04/1995 |
| 4940445 | Tire and process for making a tire A tire and method of making a tire by attaching a rubber material to a foam core to form an intermediate composite, placing the intermediate composite in mold, then heat during the composite so that the rubber fills the mold and fuses to the surface of th... | 07/10/1990 |
| 4919489 | Cog-augmented wheel for obstacle negotiation A vehicle for overcoming obstacles includes a wheel having an elastomeric flexible annulus upon which the wheel normally rides. Parallel spaced sprockets receive the annulus and include individual cogs which extend less radially outwardly than the annulus... | 04/24/1990 |
| 4683929 | Deflation-proof pneumatic tire with elastomeric fillings A deflation-proof penumatic tire comprises a casing and a substantially void-free, preferably oil-containing elastomeric filling material. The tire casing is injected with a combination comprising a polyol, an organic polyisocyanate and water, in amounts ... | 08/04/1987 |
| 4416844 | Deflation-proof pneumatic tire and elastomeric fillings therefore A deflation-proof pneumatic tire comprises a casing and a substantially void-free, preferably oil-containing elastomeric filling material. The tire casing is injected with a combination comprising a polyol, an organic polyisocyanate and water, in amounts ... | 11/22/1983 |
| 4371023 | Tubeless tire with insert for preventing collapse in the event of loss of air pressure An insert for tubeless tires to maintain vehicle control and prevent tire collapse in the event of puncture or other loss of air pressure. The insert has a toroidal center core of solid material, a foam casing of compressible but resilient foam material a... | 02/01/1983 |
| 4334565 | Tire insert A toroidal insert for an inflated, tubeless, pneumatic tire. The insert comprises a preformed torus-like core, tire cord radially wound around the torus-like core, and at least one load bearing member having tire cord therein, said member being circumfere... | 06/15/1982 |
| 4281700 | Run-flat vehicle tire An insert to provide a run-flat capability to pneumatic vehicle tires comprises a flexible, compressible, porous ring comprised of a plurality of successively-wound, circumferential layers of an elastomeric binder-coated filamentary material, the coated f... | 08/04/1981 |
