公开(公告)号：US20110291374A1

公开(公告)日：2011-12-01

申请号：US12791459

申请日：2010-06-01

Applicant: Robert Kerley

Inventor： Robert Kerley

IPC: A61H3/04 ,  A61H3/02 ,  B62M1/00

CPC classification number: A61H3/04 ,  A61H2003/005 ,  A61H2201/1633

Abstract: The present invention is directed towards a wheeled crutch that supports an injured human lower limb with the injured limb extended towards the front of the user. The wheeled crutch comprises a seat attached to a seat support, and a wheeled base with at least three legs. A lower limb support and foot rest allow the user to rehabilitate the injured lower limb while remaining ambulatory.

Abstract translation: 本发明涉及一种支撑受伤的人类下肢的轮式拐杖，受伤的肢体朝向使用者的前方延伸。 轮式拐杖包括附接到座椅支撑件的座椅和具有至少三条腿的轮式底座。 下肢支撑和足底休息允许使用者恢复受伤的下肢，同时保持动态。

公开(公告)号：US20070183953A1

公开(公告)日：2007-08-09

申请号：US11349778

申请日：2006-02-08

Applicant: Robert Kerley

Inventor： Robert Kerley

IPC: B01D53/56

CPC classification number: B01D53/48 ,  B01D53/54 ,  C01B17/32 ,  C01C1/10 ,  C02F1/20 ,  C02F2101/101 ,  C02F2101/16

Abstract: A method for separating ammonia and sulfides from a sour water stream is disclosed. The stripping of a sour water stream where it is stripped to create a sour water stripper overhead gas and then contacted with an alkali hydroxide in order to separate ammonia and make an alkali sulfide.

Abstract translation: 公开了一种从酸性水流中分离氨和硫化物的方法。 剥离酸水流，在其中汽提以产生酸性水汽提器塔顶气体，然后与碱金属氢氧化物接触以分离氨并制成碱金属硫化物。