US1812595A - Sash ventilator - Google Patents
Sash ventilator Download PDFInfo
- Publication number
- US1812595A US1812595A US310754A US31075428A US1812595A US 1812595 A US1812595 A US 1812595A US 310754 A US310754 A US 310754A US 31075428 A US31075428 A US 31075428A US 1812595 A US1812595 A US 1812595A
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- US
- United States
- Prior art keywords
- rail
- openings
- plates
- walls
- sash
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/03—Ventilating devices for inserting under upwardly-sliding windows
Definitions
- This invention has to do with sash venti lators ofthe type in which the ventilator is mounted in the rail ofthe sash. ⁇ d
- the object'of the invention is to provide an improved ventilator'of the type described which is inexpensive to manufacture, is' easy to install, will it into rails of different sizes, will not stick in ⁇ opening or closing, effects a double screening of the air when open, and
- Fig. 1 is a fragmentary side View of a sash r'ail equipped with the ventilator;
- Fig. 2 is a horizontal longitudinal section,
- Fig. 3 is a vertical transverse section, taken on the line 3-3 of Fig. 1 ⁇ ;
- Fig. 4 is a view corresponding to Fig. ⁇ 3, showing a slightly modified form of the ventilator.
- the ventilator shown in Figs. 1, 2 and 3 of the drawings is located in the lower rail 10 of a hollow sheet metal sash.
- the side walls 11 and 12 of the rail are provided with openings 13 and 14 through which ventilation is effected.
- Two flat sheet metal plates 15 and 16 are positioned within the rail 10 against the walls 11 and 12 and are provided with openings 17 and 18 which register with the openings 13 and 14 when the ventilator is open.
- the inner faces of the plates 15 and 16 are covered with wire screens 19 and 20, and the edges of the plates are provided with inturned upper flanges 21 and 22Vand inturned lower flanges 23 and 24, which 'Ihe plates 15 and 16 are pressed resiliently v against the inner faces 0f the side walls 11 and 12 of the rail by means of compressed coil springs 27,1and are caused to shift in unison longitudinally ⁇ within 4the rail p by means of sleeves 28 on the plate 15 which vtelescope with studs 29 'on the plate 16.
- sleeves 28V and studs 29 also serve to position ⁇ the springs 23. 'd
- the openings A17 'and- 18 in the plates may be moved into or out ofregisterfwith theopenings 13 and 14 ⁇ in effected means of a finger-piece 30, which finger-piece has a screw-threaded shank 31 ⁇ which entends through a horizontal slot 32" screw the finger-pieceBO ⁇ and slide the plates 15 ⁇ and 16 out ofione end-vof the rail," which end may be opened for that purpose. Since the plates 1,5 and16 are pressed resiliently bythe springs 27 against ⁇ the inner faces of the walls of the rail, the same plates may be used in rails of diiferent sizes.
- Fig. 4 is shown a slightly modified: form of the ventilator-imwhich the lowerjflange 34 on the plate 35 which lslides against the inner longitudinal lapof the ⁇ outsidewall 36 of the rail is madeofsuch length as ⁇ to overlapV the4V lower flange 37 Aen the other plate and isarranged at aninclination, whereby to provide Va drainage surface sloping towardthe outside openings.
- algsash ⁇ vventilatora ⁇ hollow sheet metal sash'rail provided with openings in the walls thereof, two spaced sheet ⁇ metal plates positioned in the rail against the walls thereof and provided with openings therein for-registration with the yopenings, in the walls ofthe rail, spring means for maintaining the plates against the walls ofthe rail independent of the distance between the walls, and means for ⁇ shifting ⁇ the plates to move the ,openings therein into or out of,V register with the openings inthe walls of the rail.
- axhollow .sheet metal sash rail provided VVwith Vopenings in the ister withfthe openings in the walls offthe rail.
- a hollow sheet metal sash rail provided with openingsfin the walls thereof, two spaced sheet metal plates positioned in the rail-againstth'eiwalls v thereof and provided with openings therein for registration with theopenings in the ⁇ walls-of 'the railfspring means for maintaini ingthe ⁇ plates inproperly spaced relation, and a ⁇ removablev linger-piece connected with one'offthe 'plates and extending through a slot in one of the Walls of the, rail ⁇ forshifting both of theV plates to move the openings therein into or out'of register with theopenings in the walls ofthe rail, said finger piece limiting the shifting movement of the plates, and said plates -beingshiftable beyond such limitwhenv the ⁇ finger piecey is removed whereb-yto effect the ⁇ removal of the plates through one end of ith'e rail.
- V4Q'In a sash ventilator a hollow sheet" metal sash rail provided with openings in the walls thereof, two spaced sheet metal plates positioned in the railagainst the walls thereofand providedwith-openings therein for' registrationwith the openings inthe walls of the rail, springs for pressing the plates resi-liently againstthe wallsi of the rail, telescopingmembers secured to -the plates for causingl the plates to shift 4in unison, and a finger piece connected with :one of. the plates through a slot-in one; of the wallsI of the'rail for shifting the plates to movethe openings therein into or outof register with Vthe Y openings in the walls of the rail.
- ahollow sheet metal sash rail provide'dwithopenings in thev wallsA thereof, ⁇ two spaced sheetA 'metal plates positioned in the rail against the walls thereof and provided with openings therein for registration with the openingsin the walls of the rail, compressed coil'springs between the plates for pressing the platesre ⁇ siliently against-the walls of the rail, telescoping members ⁇ connected with the lates for positioning the coil springs, an eX- teriorly accessible means tor shifting the plates yto move the openings thereininto or out of register with the openings in the walls of the rail.
- a hollow sheet* metalisash rail provided with openingsv in the walls thereof, two'spaced sheet metal plates positioned in the rail. againstv the walls thereof and provided with openings therein for registration with the openings in the walls of the rail, inturned flanges along the upper and lower edges of the plates for sliding engagement with the upper and lower walls of the rail, wire screens attached to the plates over the openings therein, and means forshifting the plates to move the openings thereinV into or out of register with the openings in the walls of the rail.
- a hollow sheet metal sash rail provided with openings in the. ⁇ Walls-l-thereof, two -spaced sheet metal plates positioned in the rail against the walls thereof an'diiprovidedllwith openings therein 8 for registration with the openings inthe wallsl of.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
June 30, 1931. c. H. LARsoN sAsH VENTILATOR Filed oct. e. 192:3`
V Inc/sf l Carl J Larson.
` was Patented June 30, 1931 UNITED STATES CARL H. LARsoN,
o i ELKHART, INnrAn'A, AssIeNon To THE iin-Lann COMPANY, enrcaso,v ILLINOIS, `Aconronlurroiv or ILLINOIS APATEN"r OFI-*ICE f4 sAsn Vv'nN'rrLafroR Application fiieaoctoher e, 192s. serial No. 310,754.
.This invention has to do with sash venti lators ofthe type in which the ventilator is mounted in the rail ofthe sash.` d
The object'of the invention is to provide an improved ventilator'of the type described which is inexpensive to manufacture, is' easy to install, will it into rails of different sizes, will not stick in `opening or closing, effects a double screening of the air when open, and
effects a double closure of theair openings. Y l
i ltheside walls of the rail. The shifting is when closed. d p i In order that 'the invention may be readily understood, two different forms of the same are presented herein, but it will of course be appreciated that such forms have been chosen merely for the purpose of exemplification and that the invention is capable of embodimentin other structurally 'modified' forms coming equally within the scope of the claims.
In the accompanying drawings: Y Fig. 1 is a fragmentary side View of a sash r'ail equipped with the ventilator; Fig. 2 is a horizontal longitudinal section,
' taken on the line 2-2 of Fig. 1;
Fig. 3 is a vertical transverse section, taken on the line 3-3 of Fig. 1`; and
Fig. 4 is a view corresponding to Fig.` 3, showing a slightly modified form of the ventilator.
The ventilator shown in Figs. 1, 2 and 3 of the drawings is located in the lower rail 10 of a hollow sheet metal sash. The side walls 11 and 12 of the rail are provided with openings 13 and 14 through which ventilation is effected. Two flat sheet metal plates 15 and 16 are positioned within the rail 10 against the walls 11 and 12 and are provided with openings 17 and 18 which register with the openings 13 and 14 when the ventilator is open. The inner faces of the plates 15 and 16 are covered with wire screens 19 and 20, and the edges of the plates are provided with inturned upper flanges 21 and 22Vand inturned lower flanges 23 and 24, which 'Ihe plates 15 and 16 are pressed resiliently v against the inner faces 0f the side walls 11 and 12 of the rail by means of compressed coil springs 27,1and are caused to shift in unison longitudinally `within 4the rail p by means of sleeves 28 on the plate 15 which vtelescope with studs 29 'on the plate 16. The
sleeves 28V and studs 29 also serve to position` the springs 23. 'd
By shifting the plates 15 `and 16.longitudinally within the rail, the openings A17 'and- 18 in the plates may be moved into or out ofregisterfwith theopenings 13 and 14 `in effected means of a finger-piece 30, which finger-piece has a screw-threaded shank 31` which entends through a horizontal slot 32" screw the finger-pieceBO` and slide the plates 15 `and 16 out ofione end-vof the rail," which end may be opened for that purpose. Since the plates 1,5 and16 are pressed resiliently bythe springs 27 against` the inner faces of the walls of the rail, the same plates may be used in rails of diiferent sizes.
In Fig. 4 is shown a slightly modified: form of the ventilator-imwhich the lowerjflange 34 on the plate 35 which lslides against the inner facemof the `outsidewall 36 of the rail is madeofsuch length as` to overlapV the4V lower flange 37 Aen the other plate and isarranged at aninclination, whereby to provide Va drainage surface sloping towardthe outside openings. y l, i
1. In algsash` vventilatora` hollow sheet metal sash'rail provided with openings in the walls thereof, two spaced sheet `metal plates positioned in the rail against the walls thereof and provided with openings therein for-registration with the yopenings, in the walls ofthe rail, spring means for maintaining the plates against the walls ofthe rail independent of the distance between the walls, and means for` shifting` the plates to move the ,openings therein into or out of,V register with the openings inthe walls of the rail. i
2,.v In `a sash ventilator, axhollow .sheet metal sash rail provided VVwith Vopenings in the ister withfthe openings in the walls offthe rail.
3. In a sash ventilator, a hollow sheet metal sash rail provided with openingsfin the walls thereof, two spaced sheet metal plates positioned in the rail-againstth'eiwalls v thereof and provided with openings therein for registration with theopenings in the` walls-of 'the railfspring means for maintaini ingthe` plates inproperly spaced relation, and a` removablev linger-piece connected with one'offthe 'plates and extending through a slot in one of the Walls of the, rail `forshifting both of theV plates to move the openings therein into or out'of register with theopenings in the walls ofthe rail, said finger piece limiting the shifting movement of the plates, and said plates -beingshiftable beyond such limitwhenv the `finger piecey is removed whereb-yto effect the `removal of the plates through one end of ith'e rail.
V4Q'In a sash ventilator, a hollow sheet" metal sash rail provided with openings in the walls thereof, two spaced sheet metal plates positioned in the railagainst the walls thereofand providedwith-openings therein for' registrationwith the openings inthe walls of the rail, springs for pressing the plates resi-liently againstthe wallsi of the rail, telescopingmembers secured to -the plates for causingl the plates to shift 4in unison, and a finger piece connected with :one of. the plates through a slot-in one; of the wallsI of the'rail for shifting the plates to movethe openings therein into or outof register with Vthe Y openings in the walls of the rail.
5. In a sash ventilator, ahollow sheet metal sash rail provide'dwithopenings in thev wallsA thereof,`two spaced sheetA 'metal plates positioned in the rail against the walls thereof and provided with openings therein for registration with the openingsin the walls of the rail, compressed coil'springs between the plates for pressing the platesre` siliently against-the walls of the rail, telescoping members `connected with the lates for positioning the coil springs, an eX- teriorly accessible means tor shifting the plates yto move the openings thereininto or out of register with the openings in the walls of the rail.
6. Ina sash ventilator, a hollow sheet* metalisash rail provided with openingsv in the walls thereof, two'spaced sheet metal plates positioned in the rail. againstv the walls thereof and provided with openings therein for registration with the openings in the walls of the rail, inturned flanges along the upper and lower edges of the plates for sliding engagement with the upper and lower walls of the rail, wire screens attached to the plates over the openings therein, and means forshifting the plates to move the openings thereinV into or out of register with the openings in the walls of the rail.v y
7. In a. sash ventilator, a hollow sheet metal sash rail provided with openings in the.` Walls-l-thereof, two -spaced sheet metal plates positioned in the rail against the walls thereof an'diiprovidedllwith openings therein 8 for registration with the openings inthe wallsl of. .the rail, inturnedA-flanges along the upperand lower edges ofthe platesfor slidingengagement withthe upper and'lower walls of the rail,` wirey screens attached to the plates over the openingsV therein,- and means' for shifting 4the plates to movel the openings therein into or out of register with" the openings inthe wallsl of the rail, one of said lower' flanges being `arranged at an inclination -toI effect drainage toward the outside openings.
In testimony whereof-I have hereunto subscribed my name.
CARL't H. LARSON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US310754A US1812595A (en) | 1928-10-06 | 1928-10-06 | Sash ventilator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US310754A US1812595A (en) | 1928-10-06 | 1928-10-06 | Sash ventilator |
Publications (1)
Publication Number | Publication Date |
---|---|
US1812595A true US1812595A (en) | 1931-06-30 |
Family
ID=23203958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US310754A Expired - Lifetime US1812595A (en) | 1928-10-06 | 1928-10-06 | Sash ventilator |
Country Status (1)
Country | Link |
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US (1) | US1812595A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3094058A (en) * | 1961-08-28 | 1963-06-18 | A O Products Corp | Ventilator |
DE1297315B (en) * | 1964-02-20 | 1969-06-12 | Westfaelisches Metallwerk | Ventilation slide |
US5155936A (en) * | 1989-11-06 | 1992-10-20 | Johnson Daniel B | Sliding panel shutter assembly |
US20120125681A1 (en) * | 2010-11-23 | 2012-05-24 | Hon Hai Precision Industry Co., Ltd. | Enclosure of electronic device |
US8191602B1 (en) * | 2008-04-23 | 2012-06-05 | Motosko Stephen J | Shutter slat assembly for roll down storm shutters |
US20150140922A1 (en) * | 2013-11-21 | 2015-05-21 | Nejat Babur | Constant Total Orifice Area Damper |
-
1928
- 1928-10-06 US US310754A patent/US1812595A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3094058A (en) * | 1961-08-28 | 1963-06-18 | A O Products Corp | Ventilator |
DE1297315B (en) * | 1964-02-20 | 1969-06-12 | Westfaelisches Metallwerk | Ventilation slide |
US5155936A (en) * | 1989-11-06 | 1992-10-20 | Johnson Daniel B | Sliding panel shutter assembly |
US8191602B1 (en) * | 2008-04-23 | 2012-06-05 | Motosko Stephen J | Shutter slat assembly for roll down storm shutters |
US20120125681A1 (en) * | 2010-11-23 | 2012-05-24 | Hon Hai Precision Industry Co., Ltd. | Enclosure of electronic device |
US8546703B2 (en) * | 2010-11-23 | 2013-10-01 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Enclosure of electronic device |
US20150140922A1 (en) * | 2013-11-21 | 2015-05-21 | Nejat Babur | Constant Total Orifice Area Damper |
US9874369B2 (en) * | 2013-11-21 | 2018-01-23 | Nejat Babur | Constant total orifice area damper |
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