AU2078970A - Hollow steel ball valves in slurry pumps andthe like - Google Patents

Hollow steel ball valves in slurry pumps andthe like

Info

Publication number
AU2078970A
AU2078970A AU20789/70A AU2078970A AU2078970A AU 2078970 A AU2078970 A AU 2078970A AU 20789/70 A AU20789/70 A AU 20789/70A AU 2078970 A AU2078970 A AU 2078970A AU 2078970 A AU2078970 A AU 2078970A
Authority
AU
Australia
Prior art keywords
steel ball
ball valves
hollow steel
slurry pumps
andthe
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
AU20789/70A
Other languages
English (en)
Inventor
KAZAMA and KAZUNORI SEKI TOSHIO
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.)
Tamagawa Kikai Kentoku KK
Original Assignee
Tamagawa Kikai Kentoku 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 Tamagawa Kikai Kentoku Kk filed Critical Tamagawa Kikai Kentoku Kk
Publication of AU2078970A publication Critical patent/AU2078970A/en
Expired 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/141—Intermediate liquid piston between the driving piston and the pumped liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
AU20789/70A 1970-07-13 1970-10-07 Hollow steel ball valves in slurry pumps andthe like Expired AU2078970A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6126470 1970-07-13
JPJP61264/19 1970-07-13

Publications (1)

Publication Number Publication Date
AU2078970A true AU2078970A (en) 1972-04-13

Family

ID=13166185

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20789/70A Expired AU2078970A (en) 1970-07-13 1970-10-07 Hollow steel ball valves in slurry pumps andthe like

Country Status (3)

Country Link
AU (1) AU2078970A (enExample)
GB (1) GB1297530A (enExample)
ZA (1) ZA707494B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985005409A1 (en) * 1984-05-11 1985-12-05 Montgomery, Peter, Ross Pump valves
DE3744636A1 (de) * 1987-12-31 1989-07-13 Mugioiu Dipl Ing Ioan Ventilschliesskoerper
CN110242530B (zh) * 2019-07-31 2024-04-26 中铁工程服务有限公司 液压双液注浆泵及吸排浆方法
CN116950154B (zh) * 2023-08-22 2024-03-22 海峡(福建)交通工程设计有限公司 一种基于盾构下穿高架桥梁的安全防护施工系统

Also Published As

Publication number Publication date
ZA707494B (en) 1971-08-25
GB1297530A (enExample) 1972-11-22

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