FR439588A - Backflow preventer for bathrooms - Google Patents

Backflow preventer for bathrooms

Info

Publication number
FR439588A
FR439588A FR439588DA FR439588A FR 439588 A FR439588 A FR 439588A FR 439588D A FR439588D A FR 439588DA FR 439588 A FR439588 A FR 439588A
Authority
FR
France
Prior art keywords
bathrooms
backflow preventer
preventer
backflow
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
Other languages
French (fr)
Inventor
Jules-Victor-Joseph Lemoine
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.)
JULES VICTOR JOSEPH LEMOINE
Original Assignee
JULES VICTOR JOSEPH LEMOINE
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 JULES VICTOR JOSEPH LEMOINE filed Critical JULES VICTOR JOSEPH LEMOINE
Application granted granted Critical
Publication of FR439588A publication Critical patent/FR439588A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/10—Tops for chimneys or ventilating shafts; Terminals for flues wherein the top moves as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR439588D 1911-07-11 1912-01-31 Backflow preventer for bathrooms Expired FR439588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE439588X 1911-07-11

Publications (1)

Publication Number Publication Date
FR439588A true FR439588A (en) 1912-06-17

Family

ID=1481008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439588D Expired FR439588A (en) 1911-07-11 1912-01-31 Backflow preventer for bathrooms

Country Status (1)

Country Link
FR (1) FR439588A (en)

Similar Documents

Publication Publication Date Title
FR439588A (en) Backflow preventer for bathrooms
FR417523A (en) Improvements to the Spanish
FR14215E (en) Elevator-translato-descender device
FR422009A (en) Enunciator-warning device
FR465010A (en) Improvements to washbasins, sinks, bathtubs and the like
FR464142A (en) Advertising device intended primarily for telephone booths
FR431550A (en) Improvements to orthopedic devices
CH55506A (en) Kitchen sink insert
FR426898A (en) Rectifying orthopedic appliance
FR414393A (en) Disinfectant device
FR415351A (en) Improvements to odorless devices
FR13650E (en) Marinating device
FR421580A (en) Encaustic device
FR411594A (en) Multidistillatory device
FR416331A (en) Microtelphone device
FR417353A (en) Sorter-file device
FR421088A (en) Advertising device
FR426367A (en) Transposing device
FR420020A (en) Improvements to phono-cinematographic devices
FR424133A (en) Burial device
FR463383A (en) Ventilation device
FR418573A (en) Telephone device
FR418566A (en) Improvements to electro-medical devices
FR423539A (en) Disinfection device
FR435120A (en) Improvements to pasteurizing devices