FR2452617B1 - - Google Patents
Info
- Publication number
- FR2452617B1 FR2452617B1 FR7907521A FR7907521A FR2452617B1 FR 2452617 B1 FR2452617 B1 FR 2452617B1 FR 7907521 A FR7907521 A FR 7907521A FR 7907521 A FR7907521 A FR 7907521A FR 2452617 B1 FR2452617 B1 FR 2452617B1
- Authority
- FR
- France
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
- F04D15/0272—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being wear or a position
-
- 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
- F04D29/14—Shaft sealings operative only when pump is inoperative
- F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
-
- 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
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
-
- 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
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/184—Tightening mechanisms
- F16J15/185—Tightening mechanisms with continuous adjustment of the compression of the packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Details Of Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7907521A FR2452617A1 (fr) | 1979-03-26 | 1979-03-26 | Dispositif d'etancheite pour pompes |
| CH185780A CH633618A5 (fr) | 1979-03-26 | 1980-03-10 | Dispositif d'etancheite d'une pompe. |
| DE19803010530 DE3010530A1 (de) | 1979-03-26 | 1980-03-19 | Vorrichtung zum abdichten der drehdurchfuehrung einer pumpenwelle |
| US06/131,886 US4362305A (en) | 1979-03-26 | 1980-03-19 | Pump sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7907521A FR2452617A1 (fr) | 1979-03-26 | 1979-03-26 | Dispositif d'etancheite pour pompes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2452617A1 FR2452617A1 (fr) | 1980-10-24 |
| FR2452617B1 true FR2452617B1 (enExample) | 1983-03-25 |
Family
ID=9223563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7907521A Granted FR2452617A1 (fr) | 1979-03-26 | 1979-03-26 | Dispositif d'etancheite pour pompes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4362305A (enExample) |
| CH (1) | CH633618A5 (enExample) |
| DE (1) | DE3010530A1 (enExample) |
| FR (1) | FR2452617A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008028235A1 (en) * | 2006-09-05 | 2008-03-13 | Technofast Industries Pty Ltd | Gland packer |
| US11674597B2 (en) * | 2020-09-08 | 2023-06-13 | Seal-Ryt Corp. | Remotely adjustable gland follower for a shaft sealing system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1603364A (en) * | 1921-02-16 | 1926-10-19 | Tamini Mario | Means for tightening the glands of stuffing boxes |
| DE1080570B (de) * | 1954-09-13 | 1960-04-28 | Siemens Ag | Wellendichtung einer Dampfturbine |
| GB1497257A (en) * | 1973-12-21 | 1978-01-05 | Sulzer Ag | Pumps |
| CS176838B1 (enExample) * | 1975-07-25 | 1977-06-30 |
-
1979
- 1979-03-26 FR FR7907521A patent/FR2452617A1/fr active Granted
-
1980
- 1980-03-10 CH CH185780A patent/CH633618A5/fr not_active IP Right Cessation
- 1980-03-19 DE DE19803010530 patent/DE3010530A1/de not_active Withdrawn
- 1980-03-19 US US06/131,886 patent/US4362305A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4362305A (en) | 1982-12-07 |
| FR2452617A1 (fr) | 1980-10-24 |
| DE3010530A1 (de) | 1980-10-09 |
| CH633618A5 (fr) | 1982-12-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |