Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate
2006-01-20
2008-11-11
Kramer, Devon (Department: 3746)
Pumps
Motor driven
Electric or magnetic motor
C417S410300, C417S271000, C417S372000, C417S273000, C029S888000, C029S888020
Reexamination Certificate
active
07448858
ABSTRACT:
A pump aggregate A comprises a one-piece cast hollow body1including an exterior connection block3and an interior lateral wall16of a bearing shield. A pressure transmission path is formed by a channel K which is made by casting in the lateral wall16of the bearing shield and which extends from the connection block3into a pump element mounting surface18, 18′, 18″of the lateral wall16of the bearing shield.
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Standard Search Report and Annex dated Sep. 20, 2005.
Lörner Gerhard
Neumair Georg
Bayou Amene S
Hawe Hydraulik GmbH & Co. KG
Kramer Devon
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