초록 ▼

A wash brush (10) having a handle (11) securely coupleable with a cleaning head (13) by a ratchet-like coupling mechanism (12), and including a flowpath control mechanism (22) operable to direct and control a stream of liquid to the brush head area. A continuous liquid flow path is provided from a h

A wash brush (10) having a handle (11) securely coupleable with a cleaning head (13) by a ratchet-like coupling mechanism (12), and including a flowpath control mechanism (22) operable to direct and control a stream of liquid to the brush head area. A continuous liquid flow path is provided from a handle source connection end (62) to the head-mounted flowpath control mechanism (22) which is operable to selectively control flow characteristics, including pattern and direction.

대표청구항 ▼

A wash brush (10) having a handle (11) securely coupleable with a cleaning head (13) by a ratchet-like coupling mechanism (12), and including a flowpath control mechanism (22) operable to direct and control a stream of liquid to the brush head area. A continuous liquid flow path is provided from a h

A wash brush (10) having a handle (11) securely coupleable with a cleaning head (13) by a ratchet-like coupling mechanism (12), and including a flowpath control mechanism (22) operable to direct and control a stream of liquid to the brush head area. A continuous liquid flow path is provided from a handle source connection end (62) to the head-mounted flowpath control mechanism (22) which is operable to selectively control flow characteristics, including pattern and direction. uid (9a) to produce contributory deflection and non-deflection volumes of fluid flow after the mixer structure to induce mixing of the fluid flow. 2. The mixing element according to claim 1 and wherein: the symmetrical mixing pattern coextensive with each inclined plane is mirror symmetric th respect to the crossing axis (23). 3. The mixing element according to claim 1 and wherein: images of the symmetrical mixing pattern having solid deflecting surfaces on one inclined plane cover non-deflecting openings on the other inclined plane when images of the symmetrical mixing pattern on each inclined plane are superimposed. 4. The mixing element according to claim 1 and wherein: the solid deflecting areas and the non-deflecting openings have approximately same ureas. 5. The mixing element according to claim 1 and wherein: the crossing axis 23 is downstream with respect to the flange transition (10) in the direction of fluid flow. 6. The mixing element according to claim 1 and wherein: the two flanges (11, 12) have a separate ring (20) enclosing a volume between the flanges; and, the two mutually inclined planes (21, 22) are arranged in the volume enclosed by the separate ring (20). 7. The mixing element according to claim 1 wherein: the symmetrical mixing pattern coextensive with each inclined plane is mirror symmetric with respect to an axis (44) which crosses the crossing axis (23). 8. The mixing element according to claim 1 and including: a ring (20) for mounting to the flange transition (10) defining the groove at the flange transition; and, at least one ring piece (6, 6') dimensioned to be received in the groove defined at the ring (20) to hold the static mixing structure relative to the pipeline (1). 9. The mixing element according to claim 8 and further comprising: infeed locations (30) integrally formed to the ring to permit additive flow (95) into the fluid flow (2) in the pipeline (1). 10. The mixing element according to claim 1 and further comprising: a ring stop (8) protruding from the at least one ring piece (6,6') into the fluid flow (2) in the pipeline (1). 11. The mixing element according to claim 1 and wherein: a part of the solid deflecting areas is actively bent outside of the plane of the two mutually inclined planes (21, 22). 12. The mixing element according to claim 1 and further comprising: an infeed location (30) upstream of the static mixing structure.