JPS6357632B2 - - Google Patents

Info

Publication number
JPS6357632B2
JPS6357632B2 JP7625478A JP7625478A JPS6357632B2 JP S6357632 B2 JPS6357632 B2 JP S6357632B2 JP 7625478 A JP7625478 A JP 7625478A JP 7625478 A JP7625478 A JP 7625478A JP S6357632 B2 JPS6357632 B2 JP S6357632B2
Authority
JP
Japan
Prior art keywords
valve body
plate
shaped valve
discharge
rotation angle
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
Application number
JP7625478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS555428A (en
Inventor
Akio Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAKAMURA SUIKAN KK
Original Assignee
NAKAMURA SUIKAN KK
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 NAKAMURA SUIKAN KK filed Critical NAKAMURA SUIKAN KK
Priority to JP7625478A priority Critical patent/JPS555428A/ja
Publication of JPS555428A publication Critical patent/JPS555428A/ja
Publication of JPS6357632B2 publication Critical patent/JPS6357632B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Check Valves (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP7625478A 1978-06-22 1978-06-22 Water ring pump of side-air-port type Granted JPS555428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7625478A JPS555428A (en) 1978-06-22 1978-06-22 Water ring pump of side-air-port type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7625478A JPS555428A (en) 1978-06-22 1978-06-22 Water ring pump of side-air-port type

Publications (2)

Publication Number Publication Date
JPS555428A JPS555428A (en) 1980-01-16
JPS6357632B2 true JPS6357632B2 (2) 1988-11-11

Family

ID=13600051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7625478A Granted JPS555428A (en) 1978-06-22 1978-06-22 Water ring pump of side-air-port type

Country Status (1)

Country Link
JP (1) JPS555428A (2)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551070A (en) * 1983-12-23 1985-11-05 The Nash Engineering Company Noise control for conically ported liquid ring pumps
US4521161A (en) * 1983-12-23 1985-06-04 The Nash Engineering Company Noise control for conically ported liquid ring pumps
JPH071036B2 (ja) * 1986-03-24 1995-01-11 株式会社日立製作所 逆止弁
ATE82620T1 (de) * 1989-06-05 1992-12-15 Siemens Ag Fluessigkeitsringverdichter.
DE59201609D1 (de) * 1991-12-17 1995-04-13 Siemens Ag Flüssigkeitsringpumpe.
US5356268A (en) * 1993-09-29 1994-10-18 The Nash Engineering Company Check valve structures for liquid ring pumps
CN1079503C (zh) * 1995-08-16 2002-02-20 西门子公司 液体环式压缩机
DE29803768U1 (de) * 1998-03-04 1998-06-10 Siemens AG, 80333 München Flüssigkeitsringpumpe
DE102007010729B3 (de) * 2007-01-04 2008-04-24 Joma-Polytec Kunststofftechnik Gmbh Vakuumpumpe
JP2015175323A (ja) * 2014-03-17 2015-10-05 株式会社荏原製作所 液封式真空ポンプ
EP3243004B1 (en) * 2015-01-08 2020-03-18 Gardner Denver Nash LLC Low pressure sealing liquid entry area in a compressor type liquid ring pump

Also Published As

Publication number Publication date
JPS555428A (en) 1980-01-16

Similar Documents

Publication Publication Date Title
JPS6357632B2 (2)
CN102686885B (zh) 泵用叶轮以及具有该泵用叶轮的水下泵
US20080107523A1 (en) Blower
US2217380A (en) Valve structure
CN104350282B (zh) 一体式的往复引水器驱动装置
JP6091308B2 (ja) 排水ポンプ
CN1788165B (zh) 排水泵及具有该排水泵的空气调节装置
US20140154071A1 (en) Air diffuser system for industrial pumps
CN207437395U (zh) 一种鼓风机
JP4367056B2 (ja) ダイヤフラムポンプ装置
JP6625360B2 (ja) ポンプ
JP3763087B2 (ja) ダイヤフラムポンプ
KR100469683B1 (ko) 케미칼 프로세스 펌프
JP3996121B2 (ja) 排水ポンプ
US12607189B2 (en) Compressor with a muffler cover
CN119353199B (zh) 一种可以吸黏稠液体的隔膜泵
CN119934025B (zh) 一种气缸结构及卧式转子压缩机
JP3680187B2 (ja) 小型ポンプ
KR200396769Y1 (ko) 배수펌프의 임펠러 구조
CN218604490U (zh) 一种喂食器
CN216950861U (zh) 一种气量可调的水环真空泵
JP2846853B2 (ja) 液体排出ポンプ
JP2000205188A (ja) 液体排水ポンプ
CN209621712U (zh) 一种叶片排水的平衡性风机叶轮
KR200437913Y1 (ko) 배수펌프의 임펠러