JP2022500262A5 - - Google Patents

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Publication number
JP2022500262A5
JP2022500262A5 JP2021512887A JP2021512887A JP2022500262A5 JP 2022500262 A5 JP2022500262 A5 JP 2022500262A5 JP 2021512887 A JP2021512887 A JP 2021512887A JP 2021512887 A JP2021512887 A JP 2021512887A JP 2022500262 A5 JP2022500262 A5 JP 2022500262A5
Authority
JP
Japan
Prior art keywords
power wrench
seal
radial distance
disc
shaped separator
Prior art date
Application number
JP2021512887A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020053000A5 (https=
JP2022500262A (ja
JP7426380B2 (ja
Filing date
Publication date
Priority claimed from SE1830255A external-priority patent/SE542994C2/en
Application filed filed Critical
Publication of JP2022500262A publication Critical patent/JP2022500262A/ja
Publication of JPWO2020053000A5 publication Critical patent/JPWO2020053000A5/ja
Publication of JP2022500262A5 publication Critical patent/JP2022500262A5/ja
Application granted granted Critical
Publication of JP7426380B2 publication Critical patent/JP7426380B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021512887A 2018-09-10 2019-08-30 液圧式パルスユニットを備えたパワーレンチ Active JP7426380B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1830255A SE542994C2 (en) 2018-09-10 2018-09-10 POWER WRENCH COMPRISING A HYDRAULIC PULSE UNIT WITH A SEPARATING ARRANGEMENT FOR EXTRACTING AIR FROM OIL
SE1830255-4 2018-09-10
PCT/EP2019/073217 WO2020053000A1 (en) 2018-09-10 2019-08-30 Power wrench comprising a hydraulic pulse unit

Publications (4)

Publication Number Publication Date
JP2022500262A JP2022500262A (ja) 2022-01-04
JPWO2020053000A5 JPWO2020053000A5 (https=) 2022-07-26
JP2022500262A5 true JP2022500262A5 (https=) 2022-07-26
JP7426380B2 JP7426380B2 (ja) 2024-02-01

Family

ID=67810611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021512887A Active JP7426380B2 (ja) 2018-09-10 2019-08-30 液圧式パルスユニットを備えたパワーレンチ

Country Status (7)

Country Link
US (1) US11975425B2 (https=)
EP (1) EP3849747B1 (https=)
JP (1) JP7426380B2 (https=)
KR (1) KR102623686B1 (https=)
CN (1) CN112654462B (https=)
SE (1) SE542994C2 (https=)
WO (1) WO2020053000A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12325112B2 (en) * 2020-09-28 2025-06-10 Milwaukee Electric Tool Corporation Power tool with impulse assembly including a valve
SE544912C2 (en) * 2021-04-28 2022-12-27 Atlas Copco Ind Technique Ab Pulse mechanism for Power Tool
SE544938C2 (en) * 2021-11-29 2023-01-10 Atlas Copco Ind Technique Ab Power tool comprising a hydraulic pulse unit
USD1076632S1 (en) * 2023-12-28 2025-05-27 Min Zhao Wrench
USD1111749S1 (en) * 2024-01-11 2026-02-10 Jinhua Zhongyiding Tools Co., Ltd Electric wrench

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0825240A (ja) * 1994-07-12 1996-01-30 Yutani:Kk トルクレンチ
US5611404A (en) * 1995-09-28 1997-03-18 Gpx Corp. Hydraulic impulse tool with enhanced fluid seal
SE509915C2 (sv) * 1997-06-09 1999-03-22 Atlas Copco Tools Ab Hydraulisk momentimpulsgeneratoror
JP3615125B2 (ja) 2000-03-30 2005-01-26 株式会社マキタ オイルユニット及び電動工具
JP3361794B2 (ja) * 2000-08-11 2003-01-07 瓜生製作株式会社 油圧式トルクレンチの打撃トルク発生装置
JP4008865B2 (ja) * 2003-08-01 2007-11-14 株式会社東洋空機製作所 締付具
CN2924116Y (zh) * 2006-04-25 2007-07-18 国营东方仪器厂 用于扭矩扳手的液压扭矩脉冲发生器
JP2010284734A (ja) * 2009-06-09 2010-12-24 Hitachi Koki Co Ltd オイルパルス工具
JP5445770B2 (ja) * 2010-03-26 2014-03-19 日立工機株式会社 オイルパルス工具
SE535186C2 (sv) 2010-05-12 2012-05-15 Atlas Copco Tools Ab Mutterdragare med hydraulisk pulsenhet
SE535459C2 (sv) * 2010-10-27 2012-08-14 Atlas Copco Tools Ab Tryckluftdrivet momentimpulsåtdragningsverktyg med stegvis avstängningsfunktion

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