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公开(公告)号：EP0643812A4
公开(公告)日：1995-06-28
申请号：EP93914159
申请日：1993-05-26
Applicant: WAGNER SPRAY TECH CORP
Inventor： STEINBERG TIMOTHY D , SVENDSEN JOHN M , BEKIUS WAYNE M , ANDERLEY JOHN J
CPC classification number: F16K15/141 , Y10T137/7856 , Y10T137/7879
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Patent Agency Ranking
公开(公告)号：CA2124456A1
公开(公告)日：1993-12-09
申请号：CA2124456
申请日：1993-05-26
Applicant: WAGNER SPRAY TECH CORP
Inventor： STEINBERG TIMOTHY D , SVENDSEN JOHN M , BEKIUS WAYNE M , ANDERLEY JOHN J
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公开(公告)号：CA2384630A1
公开(公告)日：2001-02-22
申请号：CA2384630
申请日：2000-08-11
Applicant: WAGNER SPRAY TECH CORP
Inventor： BEKIUS WAYNE M , KRUZEL THOMAS F , JOHNSON SHAWN C , COOPER ROBERT D
IPC: F04B43/067
Abstract: A diaphragm paint pump includes a reciprocating piston (230) for pumping the drive fluid in the second chamber (200) to flex the diaphragm (300) to cause a pumping action in the first chamber (150) containing the paint. A backing ri ng (320) is mounted adjacent to the diaphragm (300) to distribute the drive flu id across the diaphragm and to impose a rolling movement onto the diaphragm fro m the outer perimeter to the center. This expels the paint completely from the first chamber, when the diaphragm reaches its travel limit. The input port (236) is formed within the piston (230) and is completely submerged in the drive fluid when open, thereby eliminating air introduction into the drive fluid system, which improves priming.
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公开(公告)号：DK0643812T3
公开(公告)日：1996-12-23
申请号：DK93914159
申请日：1993-05-26
Applicant: WAGNER SPRAY TECH CORP
Inventor： SVENDSEN JOHN M , STEINBERG TIMOTHY D , BEKIUS WAYNE M , ANDERLEY JOHN J
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公开(公告)号：ES2095651T3
公开(公告)日：1997-02-16
申请号：ES93914159
申请日：1993-05-26
Applicant: WAGNER SPRAY TECH CORP
Inventor： STEINBERG TIMOTHY D , SVENDSEN JOHN M , BEKIUS WAYNE M , ANDERLEY JOHN J
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公开(公告)号：AT145972T
公开(公告)日：1996-12-15
申请号：AT93914159
申请日：1993-05-26
Applicant: WAGNER SPRAY TECH CORP
Inventor： STEINBERG TIMOTHY D , SVENDSEN JOHN M , BEKIUS WAYNE M , ANDERLEY JOHN J
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