GB190928431A - Improvements in Vacuum Pumps. - Google Patents

Improvements in Vacuum Pumps.

Info

Publication number
GB190928431A
GB190928431A GB190928431DA GB190928431A GB 190928431 A GB190928431 A GB 190928431A GB 190928431D A GB190928431D A GB 190928431DA GB 190928431 A GB190928431 A GB 190928431A
Authority
GB
United Kingdom
Prior art keywords
vacuum pumps
pumps
vacuum
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
Inventor
Theodore Wiedemann
Joseph Henry Templin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190928431A publication Critical patent/GB190928431A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/16—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans
    • A47L5/20—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans with bellows, diaphragms or pistons
GB190928431D 1909-08-11 1909-08-11 Improvements in Vacuum Pumps. Expired GB190928431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190928431T 1909-08-11

Publications (1)

Publication Number Publication Date
GB190928431A true GB190928431A (en) 1910-07-28

Family

ID=32447147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190928431D Expired GB190928431A (en) 1909-08-11 1909-08-11 Improvements in Vacuum Pumps.

Country Status (1)

Country Link
GB (1) GB190928431A (en)

Similar Documents

Publication Publication Date Title
US925342A (en) Punching-bag.
US977408A (en) Oven-shelf.
US927467A (en) Stall-floor.
GB190919583A (en) Improvements in Vacuum Pumps.
GB190928431A (en) Improvements in Vacuum Pumps.
GB191024880A (en) Improvements in Vacuum Cleaners.
GB190912913A (en) Improvements in Air Pumps.
GB190903260A (en) Improvements in Vacuum Cleaners.
AU1648409A (en) Improvements in vacuum pumps
US981661A (en) Measuring-pump.
US961403A (en) Window-ventilator.
GB190725813A (en) Improvements in Vacuum Pumps.
GB190901460A (en) Improvements in Inflating-pumps.
GB190900761A (en) Improvements in Fluid Compressors.
GB190921245A (en) Improvements in Clarionets.
GB190806793A (en) Improvements in Rotary Pumps.
AU1646009A (en) Improvements in centrifugal pumps
CA119336A (en) Steam vacuum pump
GB191112186A (en) An Improved Vacuum Pump.
GB190924831A (en) An Improved Portable Vacuum Cleaner.
GB190917414A (en) Improvements applicable to Tyre Pumps.
GB191008610A (en) Improvements in Telegraphy.
GB190905759A (en) Improvement in Vacuum Cleaners.
GB190928432A (en) Improvements in Vacuum Cleaning Apparatus.
GB190918494A (en) Improvements in Vacuum Cleaning Apparatus.