US3566922A - Method and device connecting down drain pipes for producing a ventilating gyrolaminar flow - Google Patents

Method and device connecting down drain pipes for producing a ventilating gyrolaminar flow Download PDF

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Publication number
US3566922A
US3566922A US703069A US3566922DA US3566922A US 3566922 A US3566922 A US 3566922A US 703069 A US703069 A US 703069A US 3566922D A US3566922D A US 3566922DA US 3566922 A US3566922 A US 3566922A
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US
United States
Prior art keywords
fluid
drain
laminar
movement
gyro
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
US703069A
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English (en)
Inventor
Monique Legg
Georges Richard
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
Priority claimed from FR13021737A external-priority patent/FR1572133A/fr
Priority claimed from FR13021755A external-priority patent/FR94704E/fr
Priority claimed from FR13021756A external-priority patent/FR94607E/fr
Priority claimed from FR13021779A external-priority patent/FR95112E/fr
Priority claimed from FR13021931A external-priority patent/FR94614E/fr
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3566922A publication Critical patent/US3566922A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/12—Clamps or other devices for supporting, fastening, or connecting glass plates, panels or the like
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C2001/1206—Pipes with specific features for influencing flow characteristics

Definitions

  • the present invention is a new method and a new device for obtaining a ventilated gyro-laminar flow, which consist in:
  • the diameter of the drain may be reduced; the number of the branching pipes reaching the same drain pipe increase; all the sanitary and flushing apparatuses may be, with the water closets connected to" the same drain pipe without secondary ventilation. A considerable saving and simplification result fromthis arrangement.
  • the invention consists essentially in connecting to the drain one or a plurality of pieces which create and maintain a ventilated gyro-laminar flow.
  • FIG. I is a diagrammatic vertical cross section of a drain according to the invention.
  • FIG. 2 is a cross section of the drain at the level of a branching pipe along line II-II of FIG. 1;
  • FIG. 3 is a vertical cross section of the drain at the level IIIIII of FIG. 1 corresponding to the bottom of the drain;
  • FIG. 4 is a diagrammatic vertical section of another embodiment of the invention.
  • FIG. 5 is a vertical cross section along line A-A of FIG. 4;
  • FIG. 6 is a vertical cross section along line 8-8 of FIG. 4.
  • the fluid coming from the connected channel 5 is injected in a drain or tubular member 1 along a tangent.
  • the liquid flows along a linear line in the connected channel 5, in a straight line as shown by the arrow 6 and in a rotating manner as shown by the arrows 7 and 9, so that .a gyratory movement of the fluid is obtained.
  • the centrifugal force makes the fluid adhere to the wall of the tubular member 1 so that a laminar film is obtained.
  • the center of the tubular member 1 consists of an air column in contact with the atmosphere 3.
  • the gyratory movement l0, 12 of the fluid is maintained by one or a plurality of oblique deflectors 11 which may be convex or concave.
  • the downward movement 14 of the fluid is slowed down by the friction surface 15 of the enlargement body 13 of the wall.
  • the film 16 is split by a wedge 18.
  • the fluid flows on both sides of the wedge according to the arrows I9 and 20. Due to the window 17 which is then opened in the film, the air of the pipe 22 communicates with the air of the air column of the down drain.
  • FIGS. 4, 5 and 6 illustrate a different and preferred embodiment consisting of a bowl-shaped member adapted to be connected to branching pipes.
  • the aperture 37 adapted to receive a large flow injects the I fluid coming from a secondary channel along a tangent to the drain in such a way that the oblique axis of the injection fails to meet the vertical axis of the drain but surrounds it instead.
  • the injected fluid flows in a gyratory descending movement ventilated along the arrows 40 and 36.
  • Each of the secondary inlets brings 42 in the body 34 one or a plurality of flows having a small discharge. These secondary inlets enable the fluid 43' to flow without any planned direction. Howeventhey are located at a distance which is sufficiently high above the injection axis 38 of the fluid having a large discharge. This arrangement prevents the fluid injected through the inlet 37 to flow upwardly through the secondary inlets 42.
  • deflectors 44 may be used to cut the upper fluid jets 45 and to project them beyond the inlets 42. This way, the movement of the fluid jets does not disturb the pressure in the siphons the sanitary apparatuses connected to the inlets 42.
  • a partition 46 located on one side of the fluid injection axis 38 having a large discharge tends to deviate this axis in the direction of the gyration. This deviation effect adds to the function of the deflector 44 regarding the fluid jets rotating in the body 34 so as to prevent the said jets to raise in the aperture 37.
  • the skirt 41' helps to-prevent the obstruction of the central part of the branching pipe device by the injected fluid in the aperture 37 and facilitates the laminar injection.
  • the skirt alone may create by itself the laminar injection in the case where there is no gyratory injection.
  • certain elements may be eliminated or their combination may be modified, the general conception of the invention being the same, that is the ventilated gyro-laminar flow of the fluid discharged by the down drain.
  • a branching pipe device connected between an upper and lower portion of a down drain in a building to obtain a ventilated gyro-laminar flow, the said device comprising:
  • At least one main inlet on said device for receiving a large discharge of fluids in the drain in a ventilated gyrolaminar movement so as to form a fluid curtain inside said device;
  • At least one secondary inlet on said device for receiving in a random direction a small fluid discharge inside said device; a slowing-down surface for the fluid;
  • At least one inclined plane regenerating the gyratory movement, and cutting the fluid curtain and evacuated consistent products without stopping the latter;
  • deflectors fixed in the device for preventing splashing of the fluid in gyration in the direction of the secondary inlets
  • a branching pipe device connected between an upper and lower portion of a down drain for the hydraulic fall in a building to obtain a ventilated gyro-laminar flow the said device comprising:
  • tub element having an upper section substantially oval and having an outlet at the lower end;
  • At least one main inlet at the upper end of the tub for receiving a large discharge of fluid along the inner surface of the tube to'form a gyro-laminar movement and a fluid curtain inside said device;
  • At least one secondary inlet on said device for receiving in a random direction a small fluid discharge inside said device;
  • deflectors mounted around the tubular skirt for preventing splashing the fluid in gyration in the direction of the secondary inlets.
  • a device in which a partition is located inside said device between the tubular skirt and the main inlet for guiding the moving fluid in the direction of the gyration.
  • a method for evacuating fluid in a down drain by producing a ventilated gyro-laminar flow of the fluid in a down drain which consists of:

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physical Water Treatments (AREA)
  • Chutes (AREA)
US703069A 1967-02-06 1968-02-05 Method and device connecting down drain pipes for producing a ventilating gyrolaminar flow Expired - Lifetime US3566922A (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
FR13021737A FR1572133A (ru) 1967-02-06 1967-02-06
FR13021738 1967-02-06
FR13021740 1967-02-06
FR13021739 1967-02-06
FR13021745 1967-02-07
FR13021746 1967-02-08
FR13021755A FR94704E (fr) 1967-02-06 1967-02-13 Branchements de chutes hydrauliques d'immeubles engendrant un écoulement giratoire.
FR13021756A FR94607E (fr) 1967-02-06 1967-02-13 Branchements de chutes hydrauliques d'immeubles engendrant un écoulement giratoire ventilé.
FR13021780 1967-03-09
FR13021779A FR95112E (fr) 1967-02-07 1967-03-09 Dispositif de giration placé dans les chutes hydrauliques d'immeubles pour diriger le mouvement du fluide.
FR13021931A FR94614E (fr) 1967-03-09 1967-07-28 Branchement de chutes hydrauliques d'immeubles engendrant un écoulement laminaire.
FR13021945 1967-08-09

Publications (1)

Publication Number Publication Date
US3566922A true US3566922A (en) 1971-03-02

Family

ID=27583023

Family Applications (1)

Application Number Title Priority Date Filing Date
US703069A Expired - Lifetime US3566922A (en) 1967-02-06 1968-02-05 Method and device connecting down drain pipes for producing a ventilating gyrolaminar flow

Country Status (6)

Country Link
US (1) US3566922A (ru)
BE (1) BE710177A (ru)
CH (1) CH471946A (ru)
DE (1) DE1708621B1 (ru)
LU (1) LU55282A1 (ru)
NL (1) NL6801676A (ru)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590688A (en) * 1994-03-09 1997-01-07 Neles-Jamesbury Oy Device provided with a gas flow channel to reduce noise caused by throttling a gas flow
US6192939B1 (en) * 1999-07-01 2001-02-27 Industrial Technology Research Institute Apparatus and method for driving a microflow
WO2008039115A1 (en) * 2006-09-28 2008-04-03 Watreco Ab Vortex generator
US11318480B2 (en) * 2019-03-04 2022-05-03 Kennametal Inc. Centrifuge feed pipes and associated apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205025B (de) * 1963-12-10 1965-11-18 Carl Hamacher Kommanditgesells Rohrleitung fuer sogenannte Standwasser-verrohrung
US3398765A (en) * 1963-01-18 1968-08-27 Hitachi Ltd Bent pipe way having improved flow characteristics

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1186280A (en) * 1914-07-21 1916-06-06 Harry Y Carson Fitting for plumbing systems.
US1251956A (en) * 1917-05-25 1918-01-01 Ralph E Bletcher Silencer.
FR704741A (fr) * 1930-10-29 1931-05-26 Dispositif destiné à amortir les perturbations se propageant dans les fluides
AT134543B (de) * 1931-08-12 1933-08-25 Viktor Schauberger Wasserführung in Rohren und Gerinnen.
US2566654A (en) * 1949-08-25 1951-09-04 William J Collison Double tap t soil-pipe fitting
FR1044534A (fr) * 1951-11-07 1953-11-18 Collecteur de vidange antivide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398765A (en) * 1963-01-18 1968-08-27 Hitachi Ltd Bent pipe way having improved flow characteristics
DE1205025B (de) * 1963-12-10 1965-11-18 Carl Hamacher Kommanditgesells Rohrleitung fuer sogenannte Standwasser-verrohrung

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590688A (en) * 1994-03-09 1997-01-07 Neles-Jamesbury Oy Device provided with a gas flow channel to reduce noise caused by throttling a gas flow
US6192939B1 (en) * 1999-07-01 2001-02-27 Industrial Technology Research Institute Apparatus and method for driving a microflow
WO2008039115A1 (en) * 2006-09-28 2008-04-03 Watreco Ab Vortex generator
EA014490B1 (ru) * 2006-09-28 2010-12-30 Ватреко Аб Турбулизатор
AU2006348738B2 (en) * 2006-09-28 2012-03-22 Watreco Ip Ab Vortex generator
CN101516784B (zh) * 2006-09-28 2012-10-10 沃雷科Ip有限责任公司 旋涡发生器
KR101392787B1 (ko) * 2006-09-28 2014-05-14 와트레코 아이피 에이비 와동 발생기
US11318480B2 (en) * 2019-03-04 2022-05-03 Kennametal Inc. Centrifuge feed pipes and associated apparatus

Also Published As

Publication number Publication date
NL6801676A (ru) 1968-08-07
BE710177A (ru) 1968-05-30
CH471946A (it) 1969-04-30
DE1708621B1 (de) 1971-09-16
LU55282A1 (ru) 1968-09-03

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