JPH0623171Y2 - 水中機器の均圧装置 - Google Patents

水中機器の均圧装置

Info

Publication number
JPH0623171Y2
JPH0623171Y2 JP1987140134U JP14013487U JPH0623171Y2 JP H0623171 Y2 JPH0623171 Y2 JP H0623171Y2 JP 1987140134 U JP1987140134 U JP 1987140134U JP 14013487 U JP14013487 U JP 14013487U JP H0623171 Y2 JPH0623171 Y2 JP H0623171Y2
Authority
JP
Japan
Prior art keywords
pressure
underwater
internal pressure
fluid
check valve
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.)
Expired - Lifetime
Application number
JP1987140134U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6447552U (enrdf_load_stackoverflow
Inventor
敬 大須賀
Original Assignee
工業技術院長
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 工業技術院長 filed Critical 工業技術院長
Priority to JP1987140134U priority Critical patent/JPH0623171Y2/ja
Publication of JPS6447552U publication Critical patent/JPS6447552U/ja
Application granted granted Critical
Publication of JPH0623171Y2 publication Critical patent/JPH0623171Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)
JP1987140134U 1987-09-16 1987-09-16 水中機器の均圧装置 Expired - Lifetime JPH0623171Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987140134U JPH0623171Y2 (ja) 1987-09-16 1987-09-16 水中機器の均圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987140134U JPH0623171Y2 (ja) 1987-09-16 1987-09-16 水中機器の均圧装置

Publications (2)

Publication Number Publication Date
JPS6447552U JPS6447552U (enrdf_load_stackoverflow) 1989-03-23
JPH0623171Y2 true JPH0623171Y2 (ja) 1994-06-15

Family

ID=31404029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987140134U Expired - Lifetime JPH0623171Y2 (ja) 1987-09-16 1987-09-16 水中機器の均圧装置

Country Status (1)

Country Link
JP (1) JPH0623171Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812553A (ja) * 1981-07-16 1983-01-24 Mitsui Eng & Shipbuild Co Ltd 水中用電動モ−タ
JPS59122753U (ja) * 1983-02-04 1984-08-18 株式会社荏原製作所 液中モ−タ

Also Published As

Publication number Publication date
JPS6447552U (enrdf_load_stackoverflow) 1989-03-23

Similar Documents

Publication Publication Date Title
US5622222A (en) Scavenger system and electrical submersible pumps (ESP's)
US7083008B2 (en) Apparatus and method for pressure-compensated telemetry and power generation in a borehole
CN110901866B (zh) 一种用于中小型水下无人航行器的浮力快速调节系统
US3741321A (en) Means to prevent inward leakage across seals in a well tool
JP2002156092A (ja) 水中軸受潤滑システム
JPH0623171Y2 (ja) 水中機器の均圧装置
US20150171698A1 (en) Synchronous Reluctance Motor and Underwater Pump
US3153160A (en) Submersible seal
US20070267913A1 (en) Lifting pump for manganese nodules
CN113619757A (zh) 一种压力自适应充油舵机
CN112865384B (zh) 一种推进器用水密电机
CN220870062U (zh) 一种轴承密封装置
CN118432350A (zh) 一种深海自适应式直流无刷永磁电机
CN111478490A (zh) 内转子水下电机
CN211859794U (zh) 双层式防水电机
CN103147973B (zh) 一种海底泥浆举升泵密封压力补偿装置
CN113595306B (zh) 一种自平衡压差式潜水电机
JPH069560Y2 (ja) 深海用回転機の均圧構造
CN115584766A (zh) 一种基于振动液化的海底开沟机
CN114313189A (zh) 一种密封轮缘推进器
JPH0528918Y2 (enrdf_load_stackoverflow)
CN213016168U (zh) 一种驱动系统
CN210608764U (zh) 长寿命深海潜水电机
CN115681108B (zh) 潜水往复泵驱动机构
CN205654331U (zh) 水下双螺杆混输增压装置