CH533237A - Double spiral casing for pump turbines with the same direction of rotation of the impeller - Google Patents

Double spiral casing for pump turbines with the same direction of rotation of the impeller

Info

Publication number
CH533237A
CH533237A CH522172A CH522172A CH533237A CH 533237 A CH533237 A CH 533237A CH 522172 A CH522172 A CH 522172A CH 522172 A CH522172 A CH 522172A CH 533237 A CH533237 A CH 533237A
Authority
CH
Switzerland
Prior art keywords
impeller
rotation
same direction
double spiral
spiral casing
Prior art date
Application number
CH522172A
Other languages
German (de)
Inventor
Jancik Antonin
Original Assignee
Ckd Blansko Zd Y Jiriho Dimitr
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 Ckd Blansko Zd Y Jiriho Dimitr filed Critical Ckd Blansko Zd Y Jiriho Dimitr
Publication of CH533237A publication Critical patent/CH533237A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/02—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
    • F03B3/106—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the turbine wheel and the pumps wheel being mounted in adjacent positions on the same shaft in a single casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
CH522172A 1971-09-16 1972-04-10 Double spiral casing for pump turbines with the same direction of rotation of the impeller CH533237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS660171 1971-09-16

Publications (1)

Publication Number Publication Date
CH533237A true CH533237A (en) 1973-01-31

Family

ID=5413438

Family Applications (1)

Application Number Title Priority Date Filing Date
CH522172A CH533237A (en) 1971-09-16 1972-04-10 Double spiral casing for pump turbines with the same direction of rotation of the impeller

Country Status (4)

Country Link
JP (1) JPS4837528A (en)
CH (1) CH533237A (en)
DE (1) DE2215153A1 (en)
FR (1) FR2153865A5 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH611981A5 (en) * 1977-07-18 1979-06-29 Charmilles Sa Ateliers
JPS5864418A (en) * 1981-10-13 1983-04-16 Matsushita Electric Ind Co Ltd Catalytic combustor

Also Published As

Publication number Publication date
FR2153865A5 (en) 1973-05-04
DE2215153A1 (en) 1973-03-22
JPS4837528A (en) 1973-06-02

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Legal Events

Date Code Title Description
PL Patent ceased