公开(公告)号：US4800068A

公开(公告)日：1989-01-24

申请号：US028985

申请日：1987-03-23

Applicant: Robert A. Perry

Inventor： Robert A. Perry

IPC: B01D53/56 ,  F01N3/10

CPC classification number: B01D53/56

Abstract: An arrangement for reducing the NO content of a gas stream comprises contacting the gas stream with HNCO at a temperature effective for heat induced decomposition of HNCO and for resultant lowering of the NO content of the gas stream. Preferably, the HNCO is generated by sublimation of cyanuric acid.

Abstract translation: 用于降低气流的NO含量的装置包括使气流与HNCO接触，该温度对于HNCO的热分解有效，并导致气流的NO含量降低。 优选地，通过升华三聚氰酸产生HNCO。

公开(公告)号：US4731231A

公开(公告)日：1988-03-15

申请号：US859951

申请日：1986-05-05

Applicant: Robert A. Perry

Inventor： Robert A. Perry

IPC: B01D53/34 ,  B01D53/56 ,  C01B21/02 ,  C01B21/00 ,  B01J8/00

CPC classification number: B01D53/56

Abstract: An arrangement for reducing the NO content of a gas stream comprises contacting the gas stream with HNCO at a temperature effective for heat induced decomposition of HNCO and for resultant lowering of the NO content of the gas stream. Preferably, the HNCO is generated by sublimation of cyanuric acid.

Abstract translation: 用于降低气流的NO含量的装置包括使气流与HNCO接触，该温度对于HNCO的热分解有效，并导致气流的NO含量降低。 优选地，通过升华三聚氰酸产生HNCO。

公开(公告)号：US4908193A

公开(公告)日：1990-03-13

申请号：US154247

申请日：1988-01-05

Applicant: Perry Robert A.

Inventor： Perry Robert A.

IPC: B01D53/56

CPC classification number: B01D53/56

Abstract: An arrangement for reducing the NO content of a gas stream comprises contacting the gas stream with NHCO into a temperature effective for heat induced decomposition of HNCO and for resultant lowering of the NO content of the gas stream. Preferably, the HNCO is generated by sublimation of cyanuric acid.

Abstract translation: PCT No.PCT / US87 / 01029 Sec。 371日期1988年1月5日第 102（e）日期1988年1月5日PCT提交1987年5月5日PCT公布。 第WO87 / 06923号公报 日期：1987年11月19日。用于降低气流的NO含量的布置包括使气流与NHCO接触到对HNCO的热诱导分解有效的温度，并导致气流的NO含量的降低。 优选地，通过升华三聚氰酸产生HNCO。

公开(公告)号：US4066033A

公开(公告)日：1978-01-03

申请号：US688711

申请日：1976-05-21

Applicant: Robert A. Perry ,  Placido Martos

Inventor： Robert A. Perry ,  Placido Martos

IPC: B60C23/00 ,  B60C23/04

CPC classification number: B60C23/0496 ,  B60C23/0469 ,  Y10T137/3662

Abstract: A device for indicating when the air within a tire is above or below an optimum pressure range, comprising a housing having a bore therein in which a piston is movable. The piston is spring biased toward one end of the bore and is normally held in a medial sealing position by air pressure from within the tire. In such sealing position, a sealing ring on the piston engages a sealing section of the bore to prevent movement of air along the bore; when the air pressure exceeds or falls below the optimum range, the sealing ring moves over a relieved portion of the bore and allows air to move along the latter to actuate a whistle carried by the piston. An electronic device senses the whistle and signals the operator.

Abstract translation: 一种用于指示轮胎内的空气何时高于或低于最佳压力范围的装置，包括其中具有活塞可移动的孔的壳体。 活塞被弹簧偏压到孔的一端，并且通常由轮胎内的空气压力保持在中间密封位置。 在这种密封位置，活塞上的密封环与孔的密封部分接合，以防止空气沿着孔移动; 当空气压力超过或低于最佳范围时，密封环在孔的缓冲部分上移动，并允许空气沿着该空气移动以致动由活塞承载的口哨。 电子设备感知哨子并向操作人员发出信号。

公开(公告)号：US5518702A

公开(公告)日：1996-05-21

申请号：US204926

申请日：1994-03-02

Applicant: Robert A. Perry

Inventor： Robert A. Perry

IPC: B01D53/56 ,  B01D53/34

CPC classification number: B01D53/56

Abstract: A method of reducing the NO content of a gas stream comprises contacting the gas stream with an amount of HNCO at a temperature effective for heat-induced decomposition of cyanuric acid, said amount and temperature being effective for the resultant lowering of the NO content of the gas stream, said cyanuric acid being particulate and having a particle size of less than 90 .mu.m.

Abstract translation: 一种降低气流的NO含量的方法包括使气流与一定量的HNCO在有效热分解氰尿酸的温度下接触，所述量和温度对所得到的NO含量的降低是有效的 气流，所述氰尿酸为颗粒状，粒径小于90μm。

公开(公告)号：US5180565A

公开(公告)日：1993-01-19

申请号：US491996

申请日：1990-03-12

Applicant: Robert A. Perry

Inventor： Robert A. Perry

IPC: B01D53/56

CPC classification number: B01D53/56

Abstract: A method of reducing the NO content of a gas stream comprises contacting the gas stream with an amount of HNCO at a temperature effective for heat-induced decomposition of HNCO, said amount and temperature being effective for resultant lowering of the NO content of the gas stream, said solid agent being particulate and having a particle size of less than 90 .mu.m.

Abstract translation: 一种降低气流的NO含量的方法包括在对HNCO的热分解有效的温度下使气流与一定量的HNCO接触，所述量和温度对于降低气流的NO含量是有效的 所述固体剂为颗粒状，粒径小于90μm。