US1013364A - Nozzle for vacuum-cleaners. - Google Patents

Nozzle for vacuum-cleaners. Download PDF

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Publication number
US1013364A
US1013364A US60883111A US1911608831A US1013364A US 1013364 A US1013364 A US 1013364A US 60883111 A US60883111 A US 60883111A US 1911608831 A US1911608831 A US 1911608831A US 1013364 A US1013364 A US 1013364A
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United States
Prior art keywords
nozzle
vacuum
cleaners
core
slot
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Expired - Lifetime
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US60883111A
Inventor
Walther Behm
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Individual
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Individual
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Priority to US60883111A priority Critical patent/US1013364A/en
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    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles

Definitions

  • This invention relates to a suction nozzle for vacuum cleaners which is easily operative and eiiicient in action without particular care as to the angle at which itis held to the carpet or other surface being cleaned.
  • the object of the invention is to provide a nozzle of this character which is strong, durable and light and which will distribute the suction evenly from end to end of the contact part thereof.
  • Figure 1 is a perspective view, showing the nozzle in use.
  • Fig. 2 is a longitudinal, vertical, sectional view of the same, and Figs. 3 and 4 .are sectional views taken respectively on lines 33 and 44 of Fig. I
  • fig-v .conduit may be a tubular handle of a power operated suction-cleaner or may be simply a hose connectlon, or it may be a direct connectionwith a hand-operated cleaner.
  • nozzle may be connected to the' conduit 6 in any approved manner, as for instance, by means of a bayonet-slot 7 provided in the end of the-conduit 6 and in which engages a lug 8 on the stem 9 of the nozzle.
  • the nozzle comprises a longitudinal core 10 of approximately cylindrical shape and provided at its lower part with a downwardly opening longitudinalgroove 11 extending to the lower face thereof. This groove is deepest at its center and tapers outwardly to the ends, and, if desired, may terminate short of the ends as shown.
  • a sheet metal casing 12 firmly fitting thereon and curved at 15 around the lower edges of .the slot 11 and clamped thereto
  • the ends of the core 10 are covered with an end piece 13 soldered orotherwise secured to the covand scope of the invention.
  • Flanges 16 may be extended under the tip ends of the core at opposite ends of the slot, if desired, if the cores be not otherwise protected.
  • the curved portion of the covering 12 near both edges of the slot 11 serve as a contact surface for the nozzle and hold the slot
  • the cylindrical core 10 may be of any de sired material, but I prefer to make it of some strong light weight wood, so that great strength is imparted to a nozzle without increasing its weight, so that the person using the same will not be unnecessarily fatigued. By reason of the curved surfaces the carpet is saved from deterioration.
  • a suction nozzle fora vacuum apparatus comprising a cylindrical solid core providedwith a longitudinalgroove open along its under side and with a transverse opening at its center connecting with said groove and a cylindrical sheet metal casing inclosing said core and provided with a longitudinal slot on its lower side registering with said 2.
  • Aisuction nozzle for a yacuum apparatus comprising a cylindrical solid core provided with a longitudinal groove open along its under side andtapered in depth toward ering 12.- The center of the core 11 is ro I the outer ends and with a transverse opening at its center connecting with said groove and

Description

W. BEHM.
VNOZZLE FOR VACUUM CLEANER APPLICATION FILED r113. 15, 1911.
1,13,36 Patented Jan. 2, 1912.
y I Y 'WALTHER BEHM, GF NEW YORK, N. Y.
NOZZLE F633, VACUUM-CLEANERS.
Specification of Letters Patent.
Patented ran. a, rare.
Application filed February 15, 1911. Serial No. 608,831.
To all whom it may concern:
Be it known that I, VVALTHER BEHM, a citizen of the German Empire, residing in New York, in the borough of Manhattan, county and State of New York, have invented certain new and useful Improvements in Nozzles for Vacuum-Cleaners, of
i which the following is a specification.
This invention relates to a suction nozzle for vacuum cleaners which is easily operative and eiiicient in action without particular care as to the angle at which itis held to the carpet or other surface being cleaned.
The object of the invention is to provide a nozzle of this character which is strong, durable and light and which will distribute the suction evenly from end to end of the contact part thereof.
In theaccompanying drawings, Figure 1 is a perspective view, showing the nozzle in use. Fig. 2 is a longitudinal, vertical, sectional view of the same, and Figs. 3 and 4 .are sectional views taken respectively on lines 33 and 44 of Fig. I
Similar letters of reference indicate corresponding parts throughout the several fig-v .conduit may be a tubular handle of a power operated suction-cleaner or may be simply a hose connectlon, or it may be a direct connectionwith a hand-operated cleaner. The
nozzle may be connected to the' conduit 6 in any approved manner, as for instance, by means of a bayonet-slot 7 provided in the end of the-conduit 6 and in which engages a lug 8 on the stem 9 of the nozzle. The nozzlecomprises a longitudinal core 10 of approximately cylindrical shape and provided at its lower part with a downwardly opening longitudinalgroove 11 extending to the lower face thereof. This groove is deepest at its center and tapers outwardly to the ends, and, if desired, may terminate short of the ends as shown. Around the core is placed a sheet metal casing 12 firmly fitting thereon and curved at 15 around the lower edges of .the slot 11 and clamped thereto The ends of the core 10 are covered with an end piece 13 soldered orotherwise secured to the covand scope of the invention.
vided with an upwardly extending opening 14: communicating with the tubular stem '9 which in turn communicates with the conduit 6, as heretofore explained. Flanges 16 may be extended under the tip ends of the core at opposite ends of the slot, if desired, if the cores be not otherwise protected.
The curved portion of the covering 12 near both edges of the slot 11 serve as a contact surface for the nozzle and hold the slot The cylindrical core 10 may be of any de sired material, but I prefer to make it of some strong light weight wood, so that great strength is imparted to a nozzle without increasing its weight, so that the person using the same will not be unnecessarily fatigued. By reason of the curved surfaces the carpet is saved from deterioration.
It is particularly understood that I may make various changes in the details of the nozzle, without departing from the spirit Having thus described my invention, I claim as new and desire to secure by Letters Patent:
l. A suction nozzle fora vacuum apparatus comprising a cylindrical solid core providedwith a longitudinalgroove open along its under side and with a transverse opening at its center connecting with said groove and a cylindrical sheet metal casing inclosing said core and provided with a longitudinal slot on its lower side registering with said 2. Aisuction nozzle for a yacuum apparatus comprising a cylindrical solid core provided with a longitudinal groove open along its under side andtapered in depth toward ering 12.- The center of the core 11 is ro I the outer ends and with a transverse opening at its center connecting with said groove and In testimony, that I claim the foregoing a cylindrical sheet metal casing inclosing as my invention, I have signed my name in said core and provided with a longitudinal presence of two subscribing witnesses.
slot on its lower side re istering with said WALTHER BEHM. 5 groove and with a centra tube on its upper Witnesses:
side opposite said opening for connection H. GOEPEL,
with the vacuum apparatus. JOHN MURTAGH.
US60883111A 1911-02-15 1911-02-15 Nozzle for vacuum-cleaners. Expired - Lifetime US1013364A (en)

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US60883111A US1013364A (en) 1911-02-15 1911-02-15 Nozzle for vacuum-cleaners.

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US60883111A US1013364A (en) 1911-02-15 1911-02-15 Nozzle for vacuum-cleaners.

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034729A (en) * 1958-04-09 1962-05-15 Pittsburgh Chemical Company Apparatus and method for coating pipe surfaces
US20160059156A1 (en) * 2011-10-28 2016-03-03 Alfa Laval Corporate Ab Methods and apparatus for treating water and wastewater employing a cloth filter
WO2016122392A1 (en) * 2015-01-29 2016-08-04 Innovac Ab Vacuum cleaner nozzle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034729A (en) * 1958-04-09 1962-05-15 Pittsburgh Chemical Company Apparatus and method for coating pipe surfaces
US20160059156A1 (en) * 2011-10-28 2016-03-03 Alfa Laval Corporate Ab Methods and apparatus for treating water and wastewater employing a cloth filter
US10905981B2 (en) * 2011-10-28 2021-02-02 Alfa Laval Corporate Ab Methods and apparatus for treating water and wastewater employing a cloth filter
WO2016122392A1 (en) * 2015-01-29 2016-08-04 Innovac Ab Vacuum cleaner nozzle

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