ZA707494B - Hollow steel ball valves in slurry pumps and the like - Google Patents

Hollow steel ball valves in slurry pumps and the like

Info

Publication number
ZA707494B
ZA707494B ZA707494A ZA707494A ZA707494B ZA 707494 B ZA707494 B ZA 707494B ZA 707494 A ZA707494 A ZA 707494A ZA 707494 A ZA707494 A ZA 707494A ZA 707494 B ZA707494 B ZA 707494B
Authority
ZA
South Africa
Prior art keywords
steel ball
ball valves
hollow steel
slurry pumps
pumps
Prior art date
Application number
ZA707494A
Inventor
T Kazama
K Seki
Original Assignee
Tamagawa Kikai Kinzoku 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 Kinzoku Kk filed Critical Tamagawa Kikai Kinzoku Kk
Publication of ZA707494B publication Critical patent/ZA707494B/en

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)
ZA707494A 1970-07-13 1970-11-04 Hollow steel ball valves in slurry pumps and the like ZA707494B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6126470 1970-07-13

Publications (1)

Publication Number Publication Date
ZA707494B true ZA707494B (en) 1971-08-25

Family

ID=13166185

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA707494A ZA707494B (en) 1970-07-13 1970-11-04 Hollow steel ball valves in slurry pumps and the like

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110242530A (en) * 2019-07-31 2019-09-17 中铁工程服务有限公司 Hydraulic double-liquid grouting pump and suction paste-making method

Families Citing this family (3)

* 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 (en) * 1987-12-31 1989-07-13 Mugioiu Dipl Ing Ioan Valve-closing body
CN116950154B (en) * 2023-08-22 2024-03-22 海峡(福建)交通工程设计有限公司 Safety protection construction system based on shield underpass overhead bridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110242530A (en) * 2019-07-31 2019-09-17 中铁工程服务有限公司 Hydraulic double-liquid grouting pump and suction paste-making method
CN110242530B (en) * 2019-07-31 2024-04-26 中铁工程服务有限公司 Hydraulic double-liquid grouting pump and slurry sucking and discharging method

Also Published As

Publication number Publication date
GB1297530A (en) 1972-11-22
AU2078970A (en) 1972-04-13

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