US23144A - Improved water-wheel - Google Patents

Improved water-wheel Download PDF

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Publication number
US23144A
US23144A US23144DA US23144A US 23144 A US23144 A US 23144A US 23144D A US23144D A US 23144DA US 23144 A US23144 A US 23144A
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United States
Prior art keywords
wheel
improved water
improved
water
bernville
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Expired - Lifetime
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps

Definitions

  • ABRAHAM ANDRE ⁇ VS OF BERNVILLE, PENNSYLVANIA.
  • A represents a square block having, ⁇ a spiral chamber B curving upward, through which the Water flows, the Water entering at the opening C and passing up and over the Wheel, which is above the spiral chamber B; D, the

Description

UNITED STATES PATENT OFFICE.
ABRAHAM ANDRE\VS, OF BERNVILLE, PENNSYLVANIA.
IMPROVED WATER-WHEEL.
Specification forming part of Letters Patent No. 231,144, dated March 8, 1859.
To @ZZ whom it may concern:
Be it known that I, ABRAHAM ANDREWS, of Bernville, Berks county, Pennsylvania, have invented an Improved lVater-Wheel; and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawing, and to the letters of reference marked thereon, making a part of this specification.
A represents a square block having,` a spiral chamber B curving upward, through which the Water flows, the Water entering at the opening C and passing up and over the Wheel, which is above the spiral chamber B; D, the
US23144D Improved water-wheel Expired - Lifetime US23144A (en)

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US23144A true US23144A (en) 1859-03-08

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