WO2004025166A1 - Druckschlag- und geräusch-dämpfer, insbesondere für anschlüsse von sanitärarmaturen - Google Patents
Druckschlag- und geräusch-dämpfer, insbesondere für anschlüsse von sanitärarmaturen Download PDFInfo
- Publication number
- WO2004025166A1 WO2004025166A1 PCT/EP2003/009902 EP0309902W WO2004025166A1 WO 2004025166 A1 WO2004025166 A1 WO 2004025166A1 EP 0309902 W EP0309902 W EP 0309902W WO 2004025166 A1 WO2004025166 A1 WO 2004025166A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- capsule
- damper according
- piece
- damping element
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/0332—Noise absorbers by inserting a body of compressible material in the pipe
Definitions
- the invention relates to a damper according to the preamble of claim 1.
- the invention is therefore based on the object of providing a generic damper for connecting a sanitary fitting, which allows simple and easy-to-install installation of the damping element.
- This object is achieved by the characterizing features of claim 1: by the divisibility of the housing, one side of which can be opened axially to such an extent that the damping element can be inserted axially in the rigid capsule without elastic deformation after it has been placed in the temporarily opened capsule has been.
- Their insertion into the housing creates a connection between the two, which allows the external shape of the housing of the fitting connection to be designed independently of the shape of the damping element required in each case.
- Fig. 1 shows a central longitudinal section through the first embodiment of a connecting piece with damper cartridge, in half
- Fig. 3 shows a central longitudinal section through the second embodiment of a connector for single-hole fittings, with damper cartridge
- Fig. 4 shows a cross section along the line IV - IV in Fig. 3 through the cartridge of the second embodiment
- the two damper cartridges of both embodiments differ in the mutual connection of their two identical halves 10.1 and 10.2 or 110.1 and 110.2 of a dimensionally stable capsule 10 or 110 for receiving an afluid damping element 12, which consists of an elastomer with closed pores and with its circular cylindrical Tube shape completely fills the cavity, which is formed on the one hand by the capsule and on the other hand by an elastic piece of hose 14 which carries water during operation and is acted upon by water sound.
- an afluid damping element 12 which consists of an elastomer with closed pores and with its circular cylindrical Tube shape completely fills the cavity, which is formed on the one hand by the capsule and on the other hand by an elastic piece of hose 14 which carries water during operation and is acted upon by water sound.
- Each capsule 10 or 110 consists of a circular-cylindrical jacket 16 or 116 divided in its center and two parallel, one- or two-part annular disks 18 arranged in radial planes, the bore edges of which encompass the outer circumference of the tube piece 14, whereby they touch two flange-like sealing beads 20 present at the ends axially inside, which are acted upon by the two annularly closed end sections 22.1 of a circular-cylindrical, rigid support tube 22 with axially parallel, elongated slots 22.2 radially outward. Through these slots 22.2, the pressurized tap water reaches the inner circumference of the hose section 14, which interacts with the damping element 12 like a series connection of two springs, the characteristics of which are appropriately coordinated.
- the two shell-shaped halves 110.1 and 110.2 of the capsule 110 divided along the axis by means of the same snap connections 124 connected to each other, each consisting of hook 124.1 and eyelet 124.2, as shown in Fig. 4; these can be located in pairs in the radial central plane of the capsule 110 or at its two ends or can extend over the entire length of the capsule.
- each of the two damper cartridges is an integral structural unit of the Capsule 10 or 110 with the damping element 12, the hose section 14 with sealing beads 20 and the support tube 22 with strands 22.2 is Se.
- This unit is handled as a whole and inserted into a housing 26 or 126 of the fitting connection which encloses it before it is screwed on by means of a threaded ring 28 or 128 with an externally offset external thread 30 or 130 for a union nut indicated in FIG on the central water channel 32 and 132 along the axis is sealed watertight.
- both the housing 26 and 126 on the one hand (on the side of the cartridge that is remote from the threaded ring) and the threaded ring 28 and 128 on the other hand each have two mirror-image radial inner shoulders 34 and 36 and one of two identical circumferential inner surfaces 38 and 40, against which one of the two sealing beads 20 rests; in the case of the inner surfaces under pressure by the support tube 22, so that there is water tightness.
- the housing 26 or 126 Since the housing 26 or 126 has a rectangular cavity profile, in which the threaded ring 28 or 128 is also involved, and the cartridge fits exactly, it is not only the outer peripheral surface of the damping element 12 that lies on the inner peripheral surface of the capsule 10 or 110, but also their outer peripheral surface on the inner peripheral surface of the housing; in addition, one of the two capsule disks 18 bears against a radial inner surface 27 or 127 of the housing, while the other disk 18 bears against the radial inner surface 28.1 or 128.1 of the screwed-in threaded ring 28 or 128.
- the cavity formed by the housing 26 or 126 and the threaded ring 28 or 128 radially outside the water channel 32 or 132 is therefore completely filled by the cartridge.
- the first embodiment of the damper is integrated in a connecting piece which, according to FIG. 1, the housing 26 and on the right thereof the threaded ring 28 with a recessed external thread 30 for screwing on a union nut on the fitting side, and to the left of the housing 26 a connection piece 42 with an external thread for screwing into wall-side pipe end with internal thread.
- the second embodiment of the damper is integrated in a similar connecting piece which, according to FIG. 3, comprises the similar housing 126 and above it the functionally similar threaded ring 128 with a stepped external thread 130 and below the housing 126 a connector 144 with an internal thread.
- Fig. 3 is also indicated by dash-dotted lines that in this embodiment, the connection of a so-called single-hole fitting to a wall-side corner valve via the connection piece shown with built-in damper in cartridge form is intended.
- the first embodiment of the damper can also be used in connection with the variant of the connection piece from FIG. 1 shown in FIG. 2, in which its threaded ring 28 with an external thread 30 by the combination of an intermediate ring 46 screwed into the housing 26 and one in the latter screwed support ring 48 is replaced, on which a union nut 50 sits loosely, which is screwed to the valve.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Gasket Seals (AREA)
- Vibration Prevention Devices (AREA)
- Domestic Plumbing Installations (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004535445A JP4341031B2 (ja) | 2002-09-09 | 2003-09-06 | 特に衛生器具継手用の圧力衝撃・騒音ダンパ |
US10/527,019 US7497233B2 (en) | 2002-09-09 | 2003-09-06 | Pressure damper and silencer, in particular for connections of sanitary fittings |
AU2003270150A AU2003270150A1 (en) | 2002-09-09 | 2003-09-06 | Pressure damper and silencer, in particular for connections of sanitary fittings |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02020138.0 | 2002-09-09 | ||
EP02020138A EP1396673B1 (de) | 2002-09-09 | 2002-09-09 | Druckschlag- und Geräusch-Dämpfer, insbesondere für Anschlüsse von Sanitärarmaturen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004025166A1 true WO2004025166A1 (de) | 2004-03-25 |
Family
ID=31502754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/009902 WO2004025166A1 (de) | 2002-09-09 | 2003-09-06 | Druckschlag- und geräusch-dämpfer, insbesondere für anschlüsse von sanitärarmaturen |
Country Status (7)
Country | Link |
---|---|
US (1) | US7497233B2 (de) |
EP (1) | EP1396673B1 (de) |
JP (1) | JP4341031B2 (de) |
AT (1) | ATE287512T1 (de) |
AU (1) | AU2003270150A1 (de) |
DE (1) | DE50202054D1 (de) |
WO (1) | WO2004025166A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019082010A1 (en) | 2017-10-23 | 2019-05-02 | Puggioni Sara | UNIVERSAL ADAPTER FOR WATER CONNECTIONS |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7408929B2 (en) | 2001-09-28 | 2008-08-05 | Kabushiki Kaisha Toshiba | Radio communication system, terminal and packet |
CN101455039B (zh) | 2006-05-22 | 2013-08-14 | 汤姆森许可贸易公司 | 移动网络中延迟路径的表示 |
DE102010045714A1 (de) * | 2010-09-16 | 2012-03-22 | Norma Germany Gmbh | Leitungselement |
US20220196197A1 (en) * | 2019-04-23 | 2022-06-23 | Georgia Tech Research Corporation | Systems and methods for a fluid noise suppressor |
RU194383U1 (ru) * | 2019-08-21 | 2019-12-09 | федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") | Гаситель гидроударов для трубопровода |
CN110552946B (zh) * | 2019-09-27 | 2020-11-03 | 鲁东大学 | 一种带有单螺母的防松止退螺栓组件 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3626337A1 (de) * | 1986-08-02 | 1988-02-11 | Grohe Armaturen Friedrich | Druckstossdaempfer fuer wasserleitungen |
US4732175A (en) * | 1986-12-08 | 1988-03-22 | Hypro Corp. | Surge suppressor |
DE19652111A1 (de) * | 1996-12-14 | 1998-06-18 | Meloh Armaturen Ruppel & Meloh | Armatur |
DE19825543A1 (de) * | 1998-05-20 | 1999-12-02 | Eberhard Reitz | Rauchgasabzugsschalldämpfer |
EP1002984A2 (de) | 1998-11-21 | 2000-05-24 | Frey, Conrad | Druckschlag- und Geräuschdämpfer für Wasserleitung und -armaturen |
WO2002042677A1 (fr) * | 2000-11-24 | 2002-05-30 | Suzuki Sogyo Co., Ltd. | Dispositif antibelier raccorde en serie |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2233804A (en) * | 1938-07-18 | 1941-03-04 | Maxim Silencer Co | Fluid silencer |
US2261948A (en) * | 1940-04-30 | 1941-11-11 | Gerotor May Company | Pipe line noise eliminator |
US2495693A (en) * | 1946-03-26 | 1950-01-31 | Jr William Byrd | Hydraulic surge damper |
US2918091A (en) * | 1958-01-15 | 1959-12-22 | Toledo Scale Corp | Hydraulic dampeners |
US3038553A (en) * | 1960-08-26 | 1962-06-12 | Melville F Peters | Flexible fluid coupling and sound attenuating assemblies |
IT1182270B (it) * | 1984-09-18 | 1987-10-05 | Luigi Carboni | Impianto silenziatore per gas di scapico di motori a combustione in terna |
JPH03157598A (ja) * | 1989-11-15 | 1991-07-05 | Kitazawa Valve:Kk | ウォータハンマ防止器 |
JPH10141573A (ja) * | 1996-11-15 | 1998-05-29 | Horiuchi Shoji Kk | 脈動吸収器 |
US6948479B1 (en) * | 2004-09-01 | 2005-09-27 | Delphi Technologies, Inc. | Inline pulsation damper system |
-
2002
- 2002-09-09 DE DE50202054T patent/DE50202054D1/de not_active Expired - Lifetime
- 2002-09-09 AT AT02020138T patent/ATE287512T1/de active
- 2002-09-09 EP EP02020138A patent/EP1396673B1/de not_active Expired - Lifetime
-
2003
- 2003-09-06 WO PCT/EP2003/009902 patent/WO2004025166A1/de active Application Filing
- 2003-09-06 US US10/527,019 patent/US7497233B2/en not_active Expired - Fee Related
- 2003-09-06 JP JP2004535445A patent/JP4341031B2/ja not_active Expired - Fee Related
- 2003-09-06 AU AU2003270150A patent/AU2003270150A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3626337A1 (de) * | 1986-08-02 | 1988-02-11 | Grohe Armaturen Friedrich | Druckstossdaempfer fuer wasserleitungen |
US4732175A (en) * | 1986-12-08 | 1988-03-22 | Hypro Corp. | Surge suppressor |
DE19652111A1 (de) * | 1996-12-14 | 1998-06-18 | Meloh Armaturen Ruppel & Meloh | Armatur |
DE19825543A1 (de) * | 1998-05-20 | 1999-12-02 | Eberhard Reitz | Rauchgasabzugsschalldämpfer |
EP1002984A2 (de) | 1998-11-21 | 2000-05-24 | Frey, Conrad | Druckschlag- und Geräuschdämpfer für Wasserleitung und -armaturen |
WO2002042677A1 (fr) * | 2000-11-24 | 2002-05-30 | Suzuki Sogyo Co., Ltd. | Dispositif antibelier raccorde en serie |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019082010A1 (en) | 2017-10-23 | 2019-05-02 | Puggioni Sara | UNIVERSAL ADAPTER FOR WATER CONNECTIONS |
Also Published As
Publication number | Publication date |
---|---|
EP1396673B1 (de) | 2005-01-19 |
JP4341031B2 (ja) | 2009-10-07 |
EP1396673A1 (de) | 2004-03-10 |
DE50202054D1 (de) | 2005-02-24 |
JP2005538325A (ja) | 2005-12-15 |
AU2003270150A1 (en) | 2004-04-30 |
ATE287512T1 (de) | 2005-02-15 |
US20060011248A1 (en) | 2006-01-19 |
US7497233B2 (en) | 2009-03-03 |
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