SG20090G - Self-adjusting pipe clamp and coupling - Google Patents
Self-adjusting pipe clamp and couplingInfo
- Publication number
- SG20090G SG20090G SG200/90A SG20090A SG20090G SG 20090 G SG20090 G SG 20090G SG 200/90 A SG200/90 A SG 200/90A SG 20090 A SG20090 A SG 20090A SG 20090 G SG20090 G SG 20090G
- Authority
- SG
- Singapore
- Prior art keywords
- coupling
- self
- pipe clamp
- adjusting pipe
- end faces
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title abstract 7
- 238000010168 coupling process Methods 0.000 title abstract 7
- 238000005859 coupling reaction Methods 0.000 title abstract 7
- 238000007789 sealing Methods 0.000 abstract 1
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
- F16L23/00—Flanged joints
-
- 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
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
- F16L17/04—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket with longitudinally split or divided sleeve
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/14—Bale and package ties, hose clamps
- Y10T24/1412—Bale and package ties, hose clamps with tighteners
- Y10T24/1441—Tangential screw
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Joints With Sleeves (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Microwave Amplifiers (AREA)
- External Artificial Organs (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Joints Allowing Movement (AREA)
- Supports For Pipes And Cables (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/512,934 US4611839A (en) | 1983-07-12 | 1983-07-12 | Self-adjusting pipe clamp and coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
SG20090G true SG20090G (en) | 1990-07-13 |
Family
ID=24041219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200/90A SG20090G (en) | 1983-07-12 | 1990-03-13 | Self-adjusting pipe clamp and coupling |
Country Status (10)
Country | Link |
---|---|
US (1) | US4611839A (ko) |
EP (1) | EP0132192B1 (ko) |
JP (3) | JPS6037481A (ko) |
KR (1) | KR880002647B1 (ko) |
AT (1) | ATE30760T1 (ko) |
CA (1) | CA1224229A (ko) |
DE (2) | DE3467393D1 (ko) |
GB (1) | GB2143294B (ko) |
HK (1) | HK36990A (ko) |
SG (1) | SG20090G (ko) |
Families Citing this family (94)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2171483B (en) * | 1985-02-18 | 1989-02-01 | British Gas Plc | Pipe repair clamp |
US4895397A (en) * | 1986-03-14 | 1990-01-23 | International Clamp Company | Clamp |
US5004275A (en) * | 1986-03-14 | 1991-04-02 | International Clamp Company | Clamp |
US5066053A (en) * | 1986-03-14 | 1991-11-19 | International Clamp Company | Clamp with pipe branch |
US4702499A (en) * | 1986-10-21 | 1987-10-27 | Victaulic Company Of America | Hingeable segmented pipe couplings |
GB8629308D0 (en) * | 1986-12-08 | 1987-01-14 | Swietlik G | Clamping device |
US4790574A (en) * | 1987-01-16 | 1988-12-13 | Donaldson Company, Inc. | Apparatus for coupling tubular members |
NO884626L (no) * | 1987-10-19 | 1989-04-20 | Techlok Ltd | Klemme. |
US4861075A (en) * | 1988-06-20 | 1989-08-29 | Grinnell Corporation | Coupling for rigidly connecting pipe sections |
US4896902A (en) * | 1988-09-29 | 1990-01-30 | Victaulic Company Of America | Segmented transition coupling |
US5104153A (en) * | 1988-11-15 | 1992-04-14 | Sprink, Inc. | Fittings for pipe |
JPH02107891U (ko) * | 1989-02-15 | 1990-08-28 | ||
US4966395A (en) * | 1989-08-11 | 1990-10-30 | Quikcoup, Incorporated | Rigid or flexible coupling for pipes |
JPH0729354Y2 (ja) * | 1989-10-18 | 1995-07-05 | 株式会社リケン | 管継手 |
US5018548A (en) * | 1990-01-12 | 1991-05-28 | Victaulic Company Of America | Segmented coupling for pipes |
US5090742A (en) * | 1990-02-09 | 1992-02-25 | Aegis Industries, Inc. | Pipe harness clamp |
JPH0755425Y2 (ja) * | 1990-07-30 | 1995-12-20 | 株式会社リケン | ビクトリック型管継手 |
JPH0755426Y2 (ja) * | 1990-07-31 | 1995-12-20 | 株式会社リケン | 管継手 |
US5138903A (en) * | 1990-12-17 | 1992-08-18 | General Electric Company | Temperature compensating transmission mount |
JP2538261Y2 (ja) * | 1991-11-28 | 1997-06-11 | 株式会社リケン | ハウジング形管継手 |
US5354108A (en) * | 1993-03-05 | 1994-10-11 | Ward Manufacturing, Inc. | Reinforced pipe coupling |
US5387017A (en) * | 1993-05-14 | 1995-02-07 | Gill Ajit Singh | Coupling for attachment to the end of a pipe for securement to the pipe or for joining pipes together |
US5758907A (en) * | 1996-07-26 | 1998-06-02 | Victaulic Company Of America | Mis-adjustment limiting segmented pipe coupling |
US6581977B1 (en) | 1997-04-28 | 2003-06-24 | Victaulic Company Of America | Segmented pipe couplings employing T-bolts and improved T-bolts therefor |
US6139069A (en) * | 1998-08-24 | 2000-10-31 | Central Sprinkler Corporation | Universal mechanical coupling with interfitting ends |
US6533333B1 (en) * | 1998-08-24 | 2003-03-18 | Central Sprinkler Corporation | Hinged mechanical couplings with interfitting ends |
US6626466B1 (en) * | 1999-08-05 | 2003-09-30 | Victaulic Company Of America | Anti-mismatch or near-sized coupling segments |
US6502865B1 (en) | 2000-08-09 | 2003-01-07 | Dynamic Air | Pipe coupler and method of coupling |
US7401753B2 (en) * | 2001-07-10 | 2008-07-22 | Harley-Davidson Motor Company Group, Inc. | Exhaust clamp for a motorcycle |
AR032087A1 (es) * | 2002-01-03 | 2003-10-22 | Maceda Roberto Juan | Abrazadera modular para canerias |
US7712796B2 (en) * | 2004-05-14 | 2010-05-11 | Victaulic Company | Deformable mechanical pipe coupling |
US7086131B2 (en) | 2004-05-14 | 2006-08-08 | Victaulic Company | Deformable mechanical pipe coupling |
US7735875B2 (en) * | 2005-05-09 | 2010-06-15 | Andrew Jimenez | Device and method for making and using a pipe coupling device |
US20080116698A1 (en) * | 2005-05-16 | 2008-05-22 | Berenfield Gregory N | Closure ring assembly for steel drums |
US20060255597A1 (en) * | 2005-05-16 | 2006-11-16 | Berenfield Gregory N | Closure ring assembly for steel drums |
US7597367B2 (en) * | 2005-05-16 | 2009-10-06 | Berenfield Holdings (Mason), Llc | Closure ring assembly for steel drums |
US20100263884A1 (en) * | 2005-09-07 | 2010-10-21 | Lubrizol Advanced Materials, Inc. | System And Method Of Assembly Of CPVC Piping System Employing Mechanical Couplings And Supports |
DE602006013498D1 (de) * | 2005-10-26 | 2010-05-20 | Victaulic Co Of America | Kupplung mit winkelig ausgerichtetem hohlraum |
US7726703B2 (en) * | 2006-06-07 | 2010-06-01 | Victaulic Company | Deformable pipe coupling having multiple radii of curvature |
JP4474418B2 (ja) * | 2006-07-27 | 2010-06-02 | 博 萩谷 | ハウジング形管継手 |
US7828340B2 (en) * | 2006-10-18 | 2010-11-09 | Allegheny Coupling Company | Coupling |
US7950701B2 (en) * | 2007-05-15 | 2011-05-31 | Victaulic Company | Pipe coupling having movable gripping bodies |
US7625017B1 (en) * | 2007-05-24 | 2009-12-01 | Tyco Fire Products Lp | Coupling with alignment bolt holes and method of aligning a coupling |
US8282136B2 (en) | 2008-06-30 | 2012-10-09 | Mueller International, Llc | Slip on groove coupling with multiple sealing gasket |
JP5175007B2 (ja) * | 2008-07-01 | 2013-04-03 | 株式会社リケン | ハウジング形管継手 |
GB0917124D0 (en) * | 2009-09-30 | 2009-11-11 | British Engines Ltd | Support apparatus for supporting a substantially cylindrical elongate member |
FR2961884B1 (fr) * | 2010-06-23 | 2012-08-10 | Caillau Ets | Collier de serrage a soyage |
US8556302B2 (en) | 2011-04-05 | 2013-10-15 | Victaulic Company | Pivoting pipe coupling having a movable gripping body |
USD696751S1 (en) | 2011-10-27 | 2013-12-31 | Mueller International, Llc | Slip-on gasket |
US9395024B2 (en) | 2011-11-21 | 2016-07-19 | Victaulic Company | Coupling having gasket pocket of varying depth |
USD680629S1 (en) | 2011-11-21 | 2013-04-23 | Mueller International, Llc | Slip-on coupling segment |
US20130125373A1 (en) | 2011-11-21 | 2013-05-23 | Philip W. Bancroft | Coupling with projections having angularly oriented surface portions |
USD680630S1 (en) | 2011-11-21 | 2013-04-23 | Mueller International, Llc | Slip-on coupling assembly |
US9039046B2 (en) | 2012-01-20 | 2015-05-26 | Mueller International, Llc | Coupling with tongue and groove |
US9500307B2 (en) | 2012-01-20 | 2016-11-22 | Mueller International, Llc | Slip-on coupling gasket |
US9194516B2 (en) | 2012-01-20 | 2015-11-24 | Mueller International, Llc | Slip-on coupling |
US9534715B2 (en) * | 2012-01-20 | 2017-01-03 | Mueller International, Llc | Coupling gasket with multiple sealing surfaces |
US8820795B2 (en) * | 2012-02-02 | 2014-09-02 | Victaulic Company | Fitting for joining pipe elements |
US9182058B2 (en) | 2012-02-08 | 2015-11-10 | Victaulic Company | Fitting having receptacle of varying depth |
DE102012009256B4 (de) * | 2012-05-02 | 2015-08-06 | Norma Germany Gmbh | Profilschelle |
US9435469B2 (en) | 2012-09-11 | 2016-09-06 | Victaulic Company | Coupling with notched projections having gasket pocket of varying depth |
US9168585B2 (en) | 2012-11-02 | 2015-10-27 | Mueller International, Llc | Coupling with extending parting line |
US10578234B2 (en) | 2013-05-02 | 2020-03-03 | Victaulic Company | Coupling having arcuate stiffness ribs |
WO2014189381A1 (en) * | 2013-05-22 | 2014-11-27 | National Oilwell Varco Norway As | Coupler device and method for using the same |
KR102118477B1 (ko) | 2013-07-17 | 2020-06-04 | 빅톨릭 컴패니 | 아치형 강성 리브들을 갖는 설치부 |
US9739410B2 (en) * | 2014-07-11 | 2017-08-22 | Cox Engineering Company | Clamp for repair of pipe couplings |
JP3201323U (ja) * | 2015-09-18 | 2015-12-03 | 株式会社永島製作所 | 管継手 |
EP3397884B1 (en) | 2015-12-28 | 2020-06-03 | Victaulic Company | Adapter coupling |
PT3426443T (pt) * | 2016-03-11 | 2021-03-31 | Pure Safety Group Inc | Pinça de ferramentas para fixar uma ferramenta manual a um cordão de fixação de ferramentas |
US10859190B2 (en) | 2016-05-16 | 2020-12-08 | Victaulic Company | Sprung coupling |
US10605394B2 (en) | 2016-05-16 | 2020-03-31 | Victaulic Company | Fitting having tabbed retainer and observation apertures |
US10533688B2 (en) | 2016-05-16 | 2020-01-14 | Victaulic Company | Coupling having tabbed retainer |
USD803674S1 (en) * | 2016-08-04 | 2017-11-28 | National Products, Inc. | Mounting device |
USD823443S1 (en) * | 2016-09-29 | 2018-07-17 | Victaulic Company | Pipe coupling |
US11378208B2 (en) | 2016-12-14 | 2022-07-05 | ASC Engineered Solutions, LLC | Pipe couplings |
US10155306B1 (en) | 2017-06-02 | 2018-12-18 | National Products, Inc. | Handle with mounting track for receiving a mount assembly |
US10982807B2 (en) | 2017-06-02 | 2021-04-20 | National Products, Inc. | Handle with mounting track for receiving a mount assembly |
US10527219B2 (en) | 2017-06-02 | 2020-01-07 | National Products, Inc. | Mounting track for retaining a mount assembly |
US11085579B2 (en) | 2017-06-02 | 2021-08-10 | National Products, Inc. | Mounting track for retaining a mount assembly |
US10429002B2 (en) | 2017-06-19 | 2019-10-01 | National Products, Inc. | Top-loading mounting track for receiving a mount assembly |
US10448626B2 (en) | 2017-07-14 | 2019-10-22 | National Products, Inc. | Fishing rod holder with a top mount receptacle for receiving a device mount |
US10378690B2 (en) | 2017-07-14 | 2019-08-13 | National Products, Inc. | Systems and methods for making and using mounts for receiving objects and coupling to surfaces |
USD861473S1 (en) | 2018-04-11 | 2019-10-01 | Victaulic Company | Pipe coupling |
US10473150B2 (en) | 2018-04-17 | 2019-11-12 | National Products, Inc. | Mounting arrangement for attachment to device sockets and methods of making and using |
US11448346B2 (en) * | 2018-09-28 | 2022-09-20 | ASC Engineered Solutions, LLC | Pipe coupling |
USD899222S1 (en) | 2019-01-07 | 2020-10-20 | National Products, Inc. | Mounting device with attached ball |
USD891906S1 (en) | 2019-01-07 | 2020-08-04 | National Products, Inc. | Mounting device |
USD891905S1 (en) | 2019-01-07 | 2020-08-04 | National Products, Inc. | Mounting device with ball |
USD897195S1 (en) | 2019-02-28 | 2020-09-29 | Victaulic Company | Ring and gusset coupling |
FR3093354B1 (fr) | 2019-03-01 | 2022-08-19 | Eaton Intelligent Power Ltd | Raccord de fluide |
CA3130370A1 (en) * | 2019-03-14 | 2020-09-17 | Eyal Artsiely | Grooved pipe coupling with improved sealing |
US11781683B2 (en) | 2019-11-15 | 2023-10-10 | Victaulic Company | Shrouded coupling |
US11635155B2 (en) | 2020-05-08 | 2023-04-25 | National Products, Inc. | Adapter for attachment to a track or other surface or for receiving devices having different shaft spline arrangements |
EP3972066A1 (en) * | 2020-09-18 | 2022-03-23 | ABB Schweiz AG | Holder for cable conduits |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US314066A (en) * | 1885-03-17 | Hose coupling | ||
US347461A (en) * | 1886-08-17 | lepreyost-bourgerel | ||
US212547A (en) * | 1879-02-25 | Improvement in shaft-couplings | ||
US147837A (en) * | 1874-02-24 | Improvement in shaft-couplings | ||
US377130A (en) * | 1888-01-31 | Pipe-coupling | ||
US749465A (en) * | 1904-01-12 | london | ||
US48517A (en) * | 1865-07-04 | Pipe-coupl | ||
US858575A (en) * | 1906-05-07 | 1907-07-02 | Charles A Claflin | Hose-coupling. |
US1443579A (en) * | 1922-01-27 | 1923-01-30 | Frank T Lippincott | Connector |
US1831641A (en) * | 1927-07-20 | 1931-11-10 | M B Skinner Co | Pipe clamp |
US1928316A (en) * | 1929-11-13 | 1933-09-26 | Muto Michele | Conduit coupling and the like |
US2208660A (en) * | 1938-08-25 | 1940-07-23 | Wright Aeronautical Corp | Cylinder-to-crankcase attachment |
US2752173A (en) * | 1952-06-02 | 1956-06-26 | Victaulic Co Of America | Flexible or rigid joint pipe couplings |
US2936186A (en) * | 1957-01-25 | 1960-05-10 | Smith Blair Inc | Pipe coupling with overlapped gasket |
US3054629A (en) * | 1958-09-04 | 1962-09-18 | Victaulic Co Of America | Pipe couplings |
GB1075457A (en) * | 1964-11-23 | 1967-07-12 | Gray Tool Co | Instant release connection |
US3251615A (en) * | 1965-02-19 | 1966-05-17 | Nat Tank Co | Grooved pipe coupling |
US3643986A (en) * | 1969-12-15 | 1972-02-22 | Raychem Corp | Pipeline saddle assembly |
US3771820A (en) * | 1972-05-22 | 1973-11-13 | Lockheed Aircraft Corp | Adhesive bonded split sleeve coupling for pipes and tubular members |
US3861180A (en) * | 1973-07-25 | 1975-01-21 | Sr John R Heckrotte | Electric meter lock ring |
US4352512A (en) * | 1979-04-19 | 1982-10-05 | Certain-Teed Corporation | Molded fittings |
US4408788A (en) * | 1981-09-23 | 1983-10-11 | Grinnell Fire Protection Systems Company, Inc. | Hingeable split pipe collar |
US4373235A (en) * | 1982-01-18 | 1983-02-15 | Jaising Korgaonkar | Pipe clamp |
US4471979A (en) * | 1982-03-15 | 1984-09-18 | Victaulic Company Of Canada Limited | Quick-connect coupling for thin-walled pipes |
-
1983
- 1983-07-12 US US06/512,934 patent/US4611839A/en not_active Expired - Lifetime
-
1984
- 1984-02-08 CA CA000446990A patent/CA1224229A/en not_active Expired
- 1984-04-26 GB GB08410661A patent/GB2143294B/en not_active Expired
- 1984-07-09 DE DE8484401452T patent/DE3467393D1/de not_active Expired
- 1984-07-09 DE DE198484401452T patent/DE132192T1/de active Pending
- 1984-07-09 AT AT84401452T patent/ATE30760T1/de not_active IP Right Cessation
- 1984-07-09 EP EP84401452A patent/EP0132192B1/en not_active Expired
- 1984-07-11 JP JP59145200A patent/JPS6037481A/ja active Pending
- 1984-07-11 KR KR1019840004022A patent/KR880002647B1/ko not_active IP Right Cessation
- 1984-07-12 JP JP59145230A patent/JPS6037492A/ja active Granted
-
1987
- 1987-12-14 JP JP62314330A patent/JPH0612156B2/ja not_active Expired - Lifetime
-
1990
- 1990-03-13 SG SG200/90A patent/SG20090G/en unknown
- 1990-05-10 HK HK369/90A patent/HK36990A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR880002647B1 (ko) | 1988-12-08 |
GB8410661D0 (en) | 1984-05-31 |
JPH0612156B2 (ja) | 1994-02-16 |
EP0132192A1 (en) | 1985-01-23 |
KR850001390A (ko) | 1985-03-18 |
JPS6037481A (ja) | 1985-02-26 |
JPS63167189A (ja) | 1988-07-11 |
DE132192T1 (de) | 1985-05-09 |
GB2143294B (en) | 1987-02-04 |
GB2143294A (en) | 1985-02-06 |
US4611839A (en) | 1986-09-16 |
JPS6037492A (ja) | 1985-02-26 |
ATE30760T1 (de) | 1987-11-15 |
HK36990A (en) | 1990-05-18 |
JPH0451711B2 (ko) | 1992-08-19 |
DE3467393D1 (en) | 1987-12-17 |
EP0132192B1 (en) | 1987-11-11 |
CA1224229A (en) | 1987-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3467393D1 (en) | Self-adjusting pipe clamp and coupling | |
GB1338681A (en) | Pipe couplings | |
ES274455U (es) | Un dispositivo de empalme para tuberias | |
EP0222784A4 (en) | TUBE COVERING JOINT WITH RETRACTABLE SEALING AREAS AND TIGHTENING COLLAR. | |
ATE79455T1 (de) | Mittel zum abdichten des spaltes zwischen zwei axial verschiebbaren dichtflaechen. | |
ES541252A0 (es) | Perfeccionamientos en un manguito de union para una linea dedistribucion de gas a presion | |
DE3573822D1 (en) | Device for the connection of two elements | |
GB1251621A (ko) | ||
DE3471520D1 (en) | Solar energy collector | |
GB1418740A (en) | Device for making a branch connection to a pipe under pressure | |
GB2189857B (en) | Leak sealing | |
ES296570U (es) | Elemento de estanqueidad para junta anular de cierre entre dos elementos con giro relativo. | |
FR2389821A1 (en) | Pipe connection using internal spigot or sleeve - has releasable clamp preventing axial separation of pipes with seals at spigot ends | |
DE3663329D1 (en) | Pipe connection | |
FR2443014A1 (fr) | Embout de tube, destine au raccord de tuyaux en materiau souple | |
ES268188U (es) | Aparato para estanqueizar tuberias. | |
ES8500415A1 (es) | Un metodo de formar un cierre hermetico entre un manguito y al menos substratos. | |
GB1219043A (en) | Gas-tight pipe coupling | |
GB2016105A (en) | A hose connection especially for mine hose | |
ES296290U (es) | Juntas de estanqueidad para el empalme de dos tubos de diametros externos proximos. | |
GB1166855A (en) | Improvements in or relating to Jointing Rings | |
GB1031360A (en) | Improvements in or relating to pipe joint seals | |
SE8502944D0 (sv) | Packning for avgassystem i fordon | |
ES255515U (es) | Junta de estanqueidad para el empalme de tuberias de baja presion | |
SE8501830L (sv) | Tetningsanordning, speciellt for golvbrunn |