US889423A - Antifluctuator for gas-service pipes. - Google Patents
Antifluctuator for gas-service pipes. Download PDFInfo
- Publication number
- US889423A US889423A US22871504A US1904228715A US889423A US 889423 A US889423 A US 889423A US 22871504 A US22871504 A US 22871504A US 1904228715 A US1904228715 A US 1904228715A US 889423 A US889423 A US 889423A
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- US
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- Prior art keywords
- gas
- pressure
- pipe
- service pipes
- antifluctuator
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- 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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Definitions
- the pumping elements of, for example, gas engines or compressors in intermittently drawing their supplies of gas cause obj ectionable fluctuations of pressure in the service pipes and also sometimes in the mains.
- Another object of the invention is to provide an anti-fluctuator which will operate with wide ranges of pressure in the supply or service pipe.
- Figure 1 is a view principally in central section illustrating an anti-fluctuator embodying features of the invention.
- Fig. 2 is a view drawn to an enlarged scale and illustrating details of construction, and
- Fig. 3 is a diagrammatic view illustrating the application of the anti-fluctuator shown in Fig. 1.
- the device 7 is a gas connection extending through and carried by the upper disk 3, and provided with an upwardly extending tube or sleeve 8, which serves to contain the spring 2.
- the upper end of the sleeve 8, may be provided with an adjusting screw 9, connected with the upper end of the spring 2, as by means of a turn buckle 10, and suitable provisions as 11, may be provided for making a gas tight joint.
- the screw 9, when present serves to adjust the tension which the s ring I 2, exerts in the proper direction for col apsble material of the bellows, the spring 2 will seat the end a of the pipe against the lower disk, thus preventing undue leakage. It may be remarked that the device is free from throttle valves of any description, so that the engine draws its supply through the full area of the pi e.
- Fig. 1 The operation 0' the device illustrated in Fig. 1, may be described in connection with Fig. 3, in which 12, represents a gas main 13, a service pipe, 14, a meter; 15, a spur connection to the anti-fluctuator; and 16, a pipe leading to the suction element of a pump, gas engine or other device which sucks intermittent supplies of gas usually in rapid succession.
- the efli'ect of sucking a supply of gas from the pipe 16, is to tend to cause a drop or fluctuation of pressure in the pipe 13, or main 12
- the spring 2 since it is without inertia o crates practically instantaneously to collapse the reservoir 1, and thus supply suflicient gas under proper conditions for opposing the described tendency and maintaming the pressure substantially constant.
- the pressure from the main 12 serves to overcome the power of the spring 2, and thus gas 611-: ters the reservoir 1, distending it ready to compensate for the next recurring suction of the pipe 16.
- gas 611- ters the reservoir 1, distending it ready to compensate for the next recurring suction of the pipe 16.
- the suctions on the pipe 16 may recur with great frequency the described anti-fiuctuator is by reason of the absence of inertia and the rapidity of action of the spring amply able to compensate for them and keep the pressure in the service pipe and main substantially constant or at any rate subject to such slight fluctuations as are unobjectionable.
- An anti-fluctuator for a gas service pipe comprising bellows freely contractile and having gas connections, and a s ring arranged to normally contract said be lows and adapted when yielding to permit them to eX- pand under gas pressure to maintain pressure upon their gas contents, substantially as described.
- An anti-fluctuator for gas pressure service pipes comprising bellows freely contractile and having a spring operating to collapse them and adapted to maintain pressure on their gaseous contents, and a gas connection serving as an inlet and outlet and constructed to constitute a spur connection in respect to the gas supply, substantially as described.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
I PATENTED JUNE 2', 1908."
man-M45 W. M. WOOD.
ANTIFLUGTUATOR FOR GAS SERVICE PIPES.
APPLICATION FILED OCT 17 1904 "WA Cues 44/:
1M: ncRRls PETERS cm, WASHINGTON, n. c.
NVILLIAM M. WOOD, OF PHILADELPHIA,PENNSYLVANIA.
ANTIFLU'CTUATOR FOR GAS-SERVICE PIPES.
, Specification of Letters Patent.
Patented June 2, 1908.
Application filed 0ctober 17, 1904. Serial No. 228,715.
in Antifluctuators for Gas-Service Pipes, of
which the following is a specification.
The pumping elements of, for example, gas engines or compressors in intermittently drawing their supplies of gas cause obj ectionable fluctuations of pressure in the service pipes and also sometimes in the mains.
It is the principal object of the present invention to provide for satisfactorily supplying gas to a gas engine or other analogous device and to avoid undesirable pressure fluctuations in the service pipe or main.
Another object of the invention is to provide an anti-fluctuator which will operate with wide ranges of pressure in the supply or service pipe.
To these and other ends hereinafter set forth the invention comprises the improvements to be presently described and finally claimed.
The nature, characteristic features and scope of the invention will be more fully understood from .the following description taken in connection with the accompanying drawings forming part hereof and in which Figure 1, is a view principally in central section illustrating an anti-fluctuator embodying features of the invention. Fig. 2, is a view drawn to an enlarged scale and illustrating details of construction, and Fig. 3, is a diagrammatic view illustrating the application of the anti-fluctuator shown in Fig. 1.
In the drawings 1, is a gas reservoir capable of expansion and contraction.
2, is a spring operatively arranged in respect to the reservoir and constructed to automatically keep the pressure of gas in the reservoir substantially the same as the pressure at which the gas is supplied irrespective of the quantity of gas inclosed in or the amount of distention of the reservoir. The spring, by reason of the fact that its pull is proportional to its extension causes the device to operate between wide ranges of pres- I sure in the service pipe or main, such for example as the variation between night and day pressures. In the embodiment of the invention illustrated in the drawings 3 and 4, are disks of comparatively large area connected together by means of flexible material 5, which may be suitably tied to the edges thereof as by means of cords 6, thus constituting what may be called bellows.
7, is a gas connection extending through and carried by the upper disk 3, and provided with an upwardly extending tube or sleeve 8, which serves to contain the spring 2. The upper end of the sleeve 8, may be provided with an adjusting screw 9, connected with the upper end of the spring 2, as by means of a turn buckle 10, and suitable provisions as 11, may be provided for making a gas tight joint. The screw 9, when present serves to adjust the tension which the s ring I 2, exerts in the proper direction for col apsble material of the bellows, the spring 2 will seat the end a of the pipe against the lower disk, thus preventing undue leakage. It may be remarked that the device is free from throttle valves of any description, so that the engine draws its supply through the full area of the pi e.
The operation 0' the device illustrated in Fig. 1, may be described in connection with Fig. 3, in which 12, represents a gas main 13, a service pipe, 14, a meter; 15, a spur connection to the anti-fluctuator; and 16, a pipe leading to the suction element of a pump, gas engine or other device which sucks intermittent supplies of gas usually in rapid succession. The efli'ect of sucking a supply of gas from the pipe 16, is to tend to cause a drop or fluctuation of pressure in the pipe 13, or main 12 However, the spring 2, since it is without inertia o crates practically instantaneously to collapse the reservoir 1, and thus supply suflicient gas under proper conditions for opposing the described tendency and maintaming the pressure substantially constant. In the interval when suction is not exerted at the pipe 16, the pressure from the main 12, serves to overcome the power of the spring 2, and thus gas 611-: ters the reservoir 1, distending it ready to compensate for the next recurring suction of the pipe 16. Although the suctions on the pipe 16, may recur with great frequency the described anti-fiuctuator is by reason of the absence of inertia and the rapidity of action of the spring amply able to compensate for them and keep the pressure in the service pipe and main substantially constant or at any rate subject to such slight fluctuations as are unobjectionable.
It will be obvious to those skilled in the art to which my invention relates that modifications may be made in detail without departing from the spirit thereof, hence the invention is not limited further than the prior state of theart may require, but
Having thus described the nature and objects of my invention, what I claim as new anddesire to secure by Letters Patent is 1. An anti-fluctuator for a gas service pipe comprising bellows freely contractile and having gas connections, and a s ring arranged to normally contract said be lows and adapted when yielding to permit them to eX- pand under gas pressure to maintain pressure upon their gas contents, substantially as described.
2. The combination with the suction pipe for the pumpingelement of a gas engine or the like and a supply pipe for gas under pressure, of freely contractile bellows communicating with said pipes, and a spring arranged to contract. said bellows and ada ted to yield under gas pressure in the bellows to permit the latter to expand and which maintains pressure on the gas contents, substantially as described.
3. An anti-fluctuator for gas pressure service pipes comprising bellows freely contractile and having a spring operating to collapse them and adapted to maintain pressure on their gaseous contents, and a gas connection serving as an inlet and outlet and constructed to constitute a spur connection in respect to the gas supply, substantially as described.
In testimony whereof I have hereunto signed my name.
WILLIAM 'M. WOOD.
Witnesses:
ANTHONY NOONAN, OHAs. F. EARP.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22871504A US889423A (en) | 1904-10-17 | 1904-10-17 | Antifluctuator for gas-service pipes. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22871504A US889423A (en) | 1904-10-17 | 1904-10-17 | Antifluctuator for gas-service pipes. |
Publications (1)
Publication Number | Publication Date |
---|---|
US889423A true US889423A (en) | 1908-06-02 |
Family
ID=2957854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US22871504A Expired - Lifetime US889423A (en) | 1904-10-17 | 1904-10-17 | Antifluctuator for gas-service pipes. |
Country Status (1)
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US (1) | US889423A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2683084A (en) * | 1949-07-21 | 1954-07-06 | Owen L Garretson | Gaseous fuel equalizing system for nonuniformly firing engines |
WO1998000664A1 (en) * | 1996-07-01 | 1998-01-08 | Dayco Products, Inc. | Energy attenuation device for a fluid-conveying line |
US6240964B1 (en) * | 1996-07-01 | 2001-06-05 | Dayco Products, Inc. | Energy attenuation device for a fluid conveying line and method of attenuating energy in such a line |
US20020100515A1 (en) * | 1997-11-24 | 2002-08-01 | Yungrwei Chen | Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit |
US20050087247A1 (en) * | 1999-12-22 | 2005-04-28 | Yungrwei Chen | Energy attenuation device for a fluid-conveying line and method of attenuating energy in such a line |
US20060124186A1 (en) * | 1997-11-24 | 2006-06-15 | Dayco Products, Llc | Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit |
US7249613B1 (en) | 2006-02-03 | 2007-07-31 | Dayco Products, Llc | Energy attenuation device |
US20080047623A1 (en) * | 2006-02-03 | 2008-02-28 | Yungrwei Chen | Energy attenuation device |
US20080053547A1 (en) * | 1997-11-24 | 2008-03-06 | Yungrwei Chen | Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit |
US20080210486A1 (en) * | 2007-03-02 | 2008-09-04 | Dayco Products, Llc | Energy attenuation device |
-
1904
- 1904-10-17 US US22871504A patent/US889423A/en not_active Expired - Lifetime
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2683084A (en) * | 1949-07-21 | 1954-07-06 | Owen L Garretson | Gaseous fuel equalizing system for nonuniformly firing engines |
WO1998000664A1 (en) * | 1996-07-01 | 1998-01-08 | Dayco Products, Inc. | Energy attenuation device for a fluid-conveying line |
US6125890A (en) * | 1996-07-01 | 2000-10-03 | Dayco Products, Inc. | Energy attenuation device for a fluid-conveying line and method of attenuating energy in such a line |
US6240964B1 (en) * | 1996-07-01 | 2001-06-05 | Dayco Products, Inc. | Energy attenuation device for a fluid conveying line and method of attenuating energy in such a line |
US20060124186A1 (en) * | 1997-11-24 | 2006-06-15 | Dayco Products, Llc | Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit |
US7007718B2 (en) | 1997-11-24 | 2006-03-07 | Dayco Products, Llc | Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit |
US20020100515A1 (en) * | 1997-11-24 | 2002-08-01 | Yungrwei Chen | Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit |
US20080053547A1 (en) * | 1997-11-24 | 2008-03-06 | Yungrwei Chen | Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit |
US7380572B2 (en) | 1997-11-24 | 2008-06-03 | Fluid Routing Solutions, Inc. | Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit |
US20050087247A1 (en) * | 1999-12-22 | 2005-04-28 | Yungrwei Chen | Energy attenuation device for a fluid-conveying line and method of attenuating energy in such a line |
US7036530B2 (en) * | 1999-12-22 | 2006-05-02 | Dayco Products, Llc | Energy attenuation device for a fluid-conveying line and method of attenuating energy in such a line |
US7249613B1 (en) | 2006-02-03 | 2007-07-31 | Dayco Products, Llc | Energy attenuation device |
US20080047623A1 (en) * | 2006-02-03 | 2008-02-28 | Yungrwei Chen | Energy attenuation device |
US7347222B2 (en) | 2006-02-03 | 2008-03-25 | Fluid Routing Solutions, Inc. | Energy attenuation device |
US7717135B2 (en) | 2006-02-03 | 2010-05-18 | Yh America, Inc. | Energy attenuation device |
US20080210486A1 (en) * | 2007-03-02 | 2008-09-04 | Dayco Products, Llc | Energy attenuation device |
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