US1260562A - Fan construction. - Google Patents

Fan construction. Download PDF

Info

Publication number
US1260562A
US1260562A US16035717A US16035717A US1260562A US 1260562 A US1260562 A US 1260562A US 16035717 A US16035717 A US 16035717A US 16035717 A US16035717 A US 16035717A US 1260562 A US1260562 A US 1260562A
Authority
US
United States
Prior art keywords
fan
blades
blade
construction
fan construction
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 - Lifetime
Application number
US16035717A
Inventor
James A Mcintosh
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.)
JOHN G HEAL
Original Assignee
JOHN G HEAL
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 JOHN G HEAL filed Critical JOHN G HEAL
Priority to US16035717A priority Critical patent/US1260562A/en
Application granted granted Critical
Publication of US1260562A publication Critical patent/US1260562A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings

Definitions

  • My invention consists of providing each fan blade with an integral ortion a of' the alf ring formmg in conjunction with the blade roughly a heel b and a toe or tongue 0. Now adverting to Fig. 3, it will be seen that the too a of the spider section fits into the arch be;
  • about half of the spider section can be made to overlap half of the spider section of the succeeding blade and a portion of the blade itself. These overlapped portions may be riveted or spotwelded together as at 03 so as to practically make them an integral structure. Similarly the other two sections may be fastened to each other and to the aforesaid sections forming a complete fan as shown in Fig. 2.
  • a fan made up of a plurality of blades having continuationsi in the form of IL- shaped half rings and tongues, and means for securing these half rings, tongues and blades in overlapped relation to form acomplete fan.
  • a fan comprising blades and continuations in the form of half rings having,
  • a fan comprising a plurality of blades
  • each blade havmg an integral continuation in theform of a segment provided with a projecting tongue, the said pro ecting tongue adapted to reach to the succeeding blade to which it is secured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

J. A. IVIcINTOSH.
FAN CONSTRUCTION.
APPLICATION FILED APR. 1. 1912.
Patented Mar. 26, 1918.
//Vl/E/VTOR /4. MC [/V TOSH.
a ATTOR/VEX JAMES a. MoINTOSH, or nnrnorr, mromean, assrsnon or ONE-HALF 'ro JOHN G.
FAN CONSTRUCTION.
Specification of Letters Patent.
Patented Mar. 26, Wild.
Application filed Apri17, 1917. Seriallto. 160,357.
To all whom it may concern:
Be it known that 1, JAMES A. MoINTosH, a citizen of the United States, residing at Detroit, county of Wayne, State of Michigan, have invented a certain new and useful Improvement in Fan Construction, and declare the following to be a full, clear, and
. exact description of the same, such as will 1 the fan blades and the spider are economifan blades and the connecting means bespider. This comprises a cally cut out of the blank.
Heretofore in the construction of fans great wastage of material has occurred, especially where it is attempted to cut the tween the fan blades out of a single piece of stock.
My invention consists of providing each fan blade with an integral ortion a of' the alf ring formmg in conjunction with the blade roughly a heel b and a toe or tongue 0. Now adverting to Fig. 3, it will be seen that the too a of the spider section fits into the arch be;
tween the heel and the toe of the succeeding blade and spider portion so that when the fan "sections are stamped out of the blank very little wastage occurs.
As shown in Fig. 1, about half of the spider section can be made to overlap half of the spider section of the succeeding blade and a portion of the blade itself. These overlapped portions may be riveted or spotwelded together as at 03 so as to practically make them an integral structure. Similarly the other two sections may be fastened to each other and to the aforesaid sections forming a complete fan as shown in Fig. 2.
What I claim is:
1. A fan made up of a plurality of blades having continuationsi in the form of IL- shaped half rings and tongues, and means for securing these half rings, tongues and blades in overlapped relation to form acomplete fan.
2. A fan comprising blades and continuations in the form of half rings having,
roughly, a heel and a projecting toe extending to one side of the axis of each blade,
and means for securing said. continuationsand blades together.
3. A fan comprising a plurality of blades,
, each blade havmg an integral continuation in theform of a segment provided with a projecting tongue, the said pro ecting tongue adapted to reach to the succeeding blade to which it is secured.
In testimony whereof, I sign this specification.
' JAE/ES A. MQINTOSH.
US16035717A 1917-04-07 1917-04-07 Fan construction. Expired - Lifetime US1260562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16035717A US1260562A (en) 1917-04-07 1917-04-07 Fan construction.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16035717A US1260562A (en) 1917-04-07 1917-04-07 Fan construction.

Publications (1)

Publication Number Publication Date
US1260562A true US1260562A (en) 1918-03-26

Family

ID=3328240

Family Applications (1)

Application Number Title Priority Date Filing Date
US16035717A Expired - Lifetime US1260562A (en) 1917-04-07 1917-04-07 Fan construction.

Country Status (1)

Country Link
US (1) US1260562A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417418A (en) * 1943-03-10 1947-03-18 John M King Arming vane for aerial bomb fuses
US2530991A (en) * 1944-09-28 1950-11-21 Florence Stove Co Gas cookstove burner grate
US2535527A (en) * 1946-08-15 1950-12-26 Archiebald S Barkley Model airplane propeller
US2559831A (en) * 1946-10-09 1951-07-10 Joseph T Roffy Fan construction
US2579119A (en) * 1950-03-02 1951-12-18 Singer Mfg Co Air impeller
US2581872A (en) * 1946-11-21 1952-01-08 Torrington Mfg Co Propeller fan blade retaining construction
US2609058A (en) * 1949-03-26 1952-09-02 Charles I Place Propeller fan construction
US3090597A (en) * 1962-08-20 1963-05-21 Gen Motors Corp Turbine wheel
US3315749A (en) * 1965-07-01 1967-04-25 Universal American Corp Fan construction
US6247894B1 (en) * 1997-10-22 2001-06-19 Emerson Electric Co. Ceiling fan with integral up-light
US20130003495A1 (en) * 2010-03-17 2013-01-03 Xylem Ip Holdings Llc Propeller assembly comprising one hub and at least two blades
US9541060B1 (en) * 2013-05-31 2017-01-10 Ben L. DeJesus Windmill blade assembly

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417418A (en) * 1943-03-10 1947-03-18 John M King Arming vane for aerial bomb fuses
US2530991A (en) * 1944-09-28 1950-11-21 Florence Stove Co Gas cookstove burner grate
US2535527A (en) * 1946-08-15 1950-12-26 Archiebald S Barkley Model airplane propeller
US2559831A (en) * 1946-10-09 1951-07-10 Joseph T Roffy Fan construction
US2581872A (en) * 1946-11-21 1952-01-08 Torrington Mfg Co Propeller fan blade retaining construction
US2609058A (en) * 1949-03-26 1952-09-02 Charles I Place Propeller fan construction
US2579119A (en) * 1950-03-02 1951-12-18 Singer Mfg Co Air impeller
US3090597A (en) * 1962-08-20 1963-05-21 Gen Motors Corp Turbine wheel
US3315749A (en) * 1965-07-01 1967-04-25 Universal American Corp Fan construction
US6247894B1 (en) * 1997-10-22 2001-06-19 Emerson Electric Co. Ceiling fan with integral up-light
US20130003495A1 (en) * 2010-03-17 2013-01-03 Xylem Ip Holdings Llc Propeller assembly comprising one hub and at least two blades
US9541060B1 (en) * 2013-05-31 2017-01-10 Ben L. DeJesus Windmill blade assembly

Similar Documents

Publication Publication Date Title
US1260562A (en) Fan construction.
US309414A (en) smith
US116414A (en) Improvement in screw-propellers
US1798299A (en) Rotary flexible propeller
US1749449A (en) Turbine blading and lashing therefor
US1072233A (en) Steam-turbine blade.
USD33303S (en) Design for an electric switchboard
US126597A (en) Improvement in emery wheels
US1184168A (en) Construction of aerial impellers, propellers, or fans.
USD32722S (en) Design for a button
US1405008A (en) Combined guard and hanger for pulleys
US358736A (en) Hub for wheels
USD33010S (en) Design for a wind-wheel
US223172A (en) Improvement in scissors
US1396601A (en) Tip for shoe-laces
USD24075S (en) Design for a valve-wheel
USD55113S (en) Design
USD90758S (en) Design fob a shoe vamp
US1286284A (en) Blade.
USD53146S (en) Design for a non-skid tire
USD51899S (en) Design for a resilient tire
US267622A (en) Vehicle-wheel
GB190720214A (en) Improvements in Centrifugal Fans and Pumps.
USD58036S (en) Design por a toy glider
US191740A (en) Improvement in millstone-dress