VIBRATION-REDUCING STRUCTURE FOR FOUR-COMPRESSION-CHAMBER DIAPHRAGM PUMP - Patent 3146212

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EP 3 146 212 A1

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(43)	Date of publication:
	29.03.2017 Bulletin 2017/13

(21)	Application number: 15796730.8

(22)	Date of filing: 29.04.2015

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International Patent Classification (IPC):

F04B 43/067^(2006.01)

(86)	International application number:
	PCT/US2015/028127

(87)	International publication number:
	WO 2015/179085 (26.11.2015 Gazette 2015/47)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	MA

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Priority:

20.05.2014 US 201462000622 P

(71)	Applicants:
	Cai, Ying Lin Foshan City, Guangdong 528303 (CN) Hsu, Chao Fou Sanmin Chiu Kaohsiung 807 (TW) Chen, Chung-Chin Alexandria, VA 22314 (US)

(72)	Inventors:
	CAI, Ying Lin Ronggui Boulevard, Shunde District, Foshan City (CN) HSU, Chao Fou Sanmin Chiu, Kaohsiung (TW)

(74)	Representative: Zeuner Summerer Stütz
	Nußbaumstrasse 8 80336 München 80336 München (DE)

(54)	VIBRATION-REDUCING STRUCTURE FOR FOUR-COMPRESSION-CHAMBER DIAPHRAGM PUMP