JP2019203480A5 - - Google Patents

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Publication number
JP2019203480A5
JP2019203480A5 JP2018100542A JP2018100542A JP2019203480A5 JP 2019203480 A5 JP2019203480 A5 JP 2019203480A5 JP 2018100542 A JP2018100542 A JP 2018100542A JP 2018100542 A JP2018100542 A JP 2018100542A JP 2019203480 A5 JP2019203480 A5 JP 2019203480A5
Authority
JP
Japan
Prior art keywords
chamber
valve
opening
suction
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2018100542A
Other languages
English (en)
Japanese (ja)
Other versions
JP7070092B2 (ja
JP2019203480A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2018100542A priority Critical patent/JP7070092B2/ja
Priority claimed from JP2018100542A external-priority patent/JP7070092B2/ja
Priority to CN201980034729.1A priority patent/CN112189095B/zh
Priority to PCT/JP2019/020650 priority patent/WO2019225739A1/ja
Priority to US17/054,583 priority patent/US11353018B2/en
Publication of JP2019203480A publication Critical patent/JP2019203480A/ja
Publication of JP2019203480A5 publication Critical patent/JP2019203480A5/ja
Application granted granted Critical
Publication of JP7070092B2 publication Critical patent/JP7070092B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2018100542A 2018-05-25 2018-05-25 ピストンポンプ Expired - Fee Related JP7070092B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018100542A JP7070092B2 (ja) 2018-05-25 2018-05-25 ピストンポンプ
CN201980034729.1A CN112189095B (zh) 2018-05-25 2019-05-24 活塞泵
PCT/JP2019/020650 WO2019225739A1 (ja) 2018-05-25 2019-05-24 ピストンポンプ
US17/054,583 US11353018B2 (en) 2018-05-25 2019-05-24 Piston pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018100542A JP7070092B2 (ja) 2018-05-25 2018-05-25 ピストンポンプ

Publications (3)

Publication Number Publication Date
JP2019203480A JP2019203480A (ja) 2019-11-28
JP2019203480A5 true JP2019203480A5 (https=) 2021-06-17
JP7070092B2 JP7070092B2 (ja) 2022-05-18

Family

ID=68616099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018100542A Expired - Fee Related JP7070092B2 (ja) 2018-05-25 2018-05-25 ピストンポンプ

Country Status (4)

Country Link
US (1) US11353018B2 (https=)
JP (1) JP7070092B2 (https=)
CN (1) CN112189095B (https=)
WO (1) WO2019225739A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11434900B1 (en) * 2022-04-25 2022-09-06 Vulcan Industrial Holdings, LLC Spring controlling valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4143841B2 (ja) * 2003-09-18 2008-09-03 株式会社アドヴィックス ピストンポンプ
JP4962044B2 (ja) * 2007-02-27 2012-06-27 株式会社アドヴィックス ピストンポンプ
JP5034705B2 (ja) 2007-06-18 2012-09-26 株式会社アドヴィックス ピストンポンプ
DE102007052756A1 (de) * 2007-11-06 2009-05-07 Robert Bosch Gmbh Kunststoffelement, Kolbenpumpe sowie Montageverfahren
JP5190846B2 (ja) 2009-08-07 2013-04-24 日立オートモティブシステムズ株式会社 プランジャポンプ
JP2011214520A (ja) 2010-03-31 2011-10-27 Nissin Kogyo Co Ltd ピストンポンプ
US8807015B2 (en) * 2010-03-31 2014-08-19 Nissin Kogyo Co., Ltd. Piston pump
JP5381891B2 (ja) * 2010-05-11 2014-01-08 マックス株式会社 ロッキングピストンのシール構造

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