CA991481A - High pressure rotary seal backup - Google Patents
High pressure rotary seal backupInfo
- Publication number
- CA991481A CA991481A CA177,270A CA177270A CA991481A CA 991481 A CA991481 A CA 991481A CA 177270 A CA177270 A CA 177270A CA 991481 A CA991481 A CA 991481A
- Authority
- CA
- Canada
- Prior art keywords
- high pressure
- rotary seal
- pressure rotary
- seal backup
- backup
- 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
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Hydraulic Motors (AREA)
- Details Of Reciprocating Pumps (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29077972A | 1972-09-21 | 1972-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA991481A true CA991481A (en) | 1976-06-22 |
Family
ID=23117524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA177,270A Expired CA991481A (en) | 1972-09-21 | 1973-07-24 | High pressure rotary seal backup |
Country Status (5)
Country | Link |
---|---|
US (1) | US3785661A (ja) |
JP (1) | JPS522090Y2 (ja) |
CA (1) | CA991481A (ja) |
FR (1) | FR2205118A5 (ja) |
GB (1) | GB1418156A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5318415A (en) * | 1992-10-02 | 1994-06-07 | Gramprotex Holdings Inc. | Grooved pump chamber walls for flushing fiber deposits |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5626128Y2 (ja) * | 1976-12-07 | 1981-06-20 | ||
DE3114096C2 (de) * | 1981-04-08 | 1983-03-31 | Aeroquip AG, Zug | Drehverbindung |
US5213343A (en) * | 1988-07-11 | 1993-05-25 | White Hydraulics, Inc. | Shaft seal with support member and backing ring |
US5385351A (en) * | 1988-07-11 | 1995-01-31 | White Hydraulics, Inc. | Removable shaft seal |
RU201544U1 (ru) * | 2020-07-24 | 2020-12-21 | Виктор Николаевич Москвин | Многофункциональный вертикальный физиотерапевтический аппарат |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2856249A (en) * | 1955-01-11 | 1958-10-14 | Maquinaria Petrolifera S A | High-pressure pump liner and packing |
US2926976A (en) * | 1956-10-15 | 1960-03-01 | United States Steel Corp | Pistons and sealing elements therefor |
US3029083A (en) * | 1958-02-04 | 1962-04-10 | Shaffer Tool Works | Seal for drilling heads and the like |
SE319348B (ja) * | 1967-06-09 | 1970-01-12 | C Nyberg | |
US3627336A (en) * | 1967-06-27 | 1971-12-14 | Gordon C Lawson | Extrusion resistant pressure ring assembly for slidably telescoping members |
DE6942657U (de) * | 1969-11-03 | 1971-04-15 | Bosch Gmbh Robert | Wirbelstrombremse, insbesondere fuer fahrzeuge. |
-
1972
- 1972-09-21 US US00290779A patent/US3785661A/en not_active Expired - Lifetime
-
1973
- 1973-07-24 GB GB3526373A patent/GB1418156A/en not_active Expired
- 1973-07-24 CA CA177,270A patent/CA991481A/en not_active Expired
- 1973-09-20 FR FR7333794A patent/FR2205118A5/fr not_active Expired
- 1973-09-20 JP JP1973110326U patent/JPS522090Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5318415A (en) * | 1992-10-02 | 1994-06-07 | Gramprotex Holdings Inc. | Grooved pump chamber walls for flushing fiber deposits |
Also Published As
Publication number | Publication date |
---|---|
US3785661A (en) | 1974-01-15 |
FR2205118A5 (ja) | 1974-05-24 |
JPS522090Y2 (ja) | 1977-01-18 |
JPS4982305U (ja) | 1974-07-17 |
GB1418156A (en) | 1975-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA997802A (en) | Pressure seal assembly | |
CA1001680A (en) | Fluid seal | |
CA987364A (en) | Fluid seal | |
CA986153A (en) | Face seal | |
CA997287A (fr) | Obturateur pour conduites sous pression | |
CA1008644A (en) | Locking seal | |
CA970790A (en) | Mechanical seal | |
CA919532A (en) | Pressure sealing assemblies for rotary vane piston devices | |
CA1000320A (en) | High pressure seal | |
CA983967A (en) | Seal mechanisms | |
CA979736A (en) | Rotary fluid pressure device | |
CA991481A (en) | High pressure rotary seal backup | |
CA959419A (en) | Side seal assembly for rotary piston mechanisms | |
SU565139A2 (ru) | Торцовое уплотнение | |
AU482420B2 (en) | IMPROVED FLUID SEAL Specification | |
CA957221A (en) | Pressure seal | |
CA917697A (en) | Pressure sealing assembly | |
AU476159B2 (en) | Seal | |
CA892187A (en) | Gas seal | |
CA975818A (en) | Apex seal assembly for rotary mechanisms | |
CA1008485A (en) | Fluid seal assemblies | |
CA897205A (en) | Sealing ring for face seals | |
CA955615A (en) | Sealing arrangement | |
CA906526A (en) | Fluid seals | |
CA907083A (en) | Fluid seals |