Support matrix for a catalytic reactor for scrubbing exhaust gases in internal combustion engines
Patent 4152302 Issued on May 1, 1979. Estimated Expiration Date: 
July 14, 1998. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 14, 1998. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesMethods of fabricating bodies Patent #: 4098722 InventorsAssigneeApplicationNo. 05/924904 filed on 07/14/1978US Classes:502/338, Of iron423/213.5, Group VIII element428/133, Embedded or interlocked428/593, Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components (e.g., parallel, inter- secting, etc.)428/596, Having aperture or cut428/597, Struck-out portion type428/598, Having member which crosses the plane of another member (e.g., T or X cross section, etc.)428/603, Nonplanar uniform thickness or nonlinear uniform diameter (e.g., L-shape)502/527.22Cell openings are spiral or corrugatedExaminersPrimary: Shine, W. J.Attorney, Agent or FirmInternational ClassesB01J 35/00 (20060101)B01J 35/04 (20060101) F01N 3/28 (20060101) F02B 1/04 (20060101) F02B 1/00 (20060101) Foreign Application Priority Data1977-07-26 DEAbstractA support matrix for a catalytic reactor for scrubbing exhaust gases in internal combustion engines, made of high-temperature resistant steel made up of alternating steel panels, at least one of which is corrugated, and at least one of which is provided with projections or depressions interlocking with at least one adjacent steel panel. |
| ||||||||||||||
