GB788268A - Annular disc or plate check-valve for high speed compressors - Google Patents
Annular disc or plate check-valve for high speed compressorsInfo
- Publication number
- GB788268A GB788268A GB37379/55A GB3737955A GB788268A GB 788268 A GB788268 A GB 788268A GB 37379/55 A GB37379/55 A GB 37379/55A GB 3737955 A GB3737955 A GB 3737955A GB 788268 A GB788268 A GB 788268A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- valve
- spring plates
- plates
- arcuate elements
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/32—Belleville-type springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
788,268. Springs. ENFO ENTWICKLUNGS-UND FORSHUNGS.-GES. Dec. 30, 1955 [Jan. 4, 1955], No. 37379/55. Class 108(3) [Also in Group XXIX] An annular disc or plate check valve for high speed compressors has one or more relatively weak closing spring plates 12 backed by one or more relatively strong damping spring plates 8 which absorb the opening shock of the valve, the plate or plates 8 being supported on the one hand by the usual guard plate 5 and on the other by the plates 12, and both spring plates, or sets of spring plates being clamped at their central parts between the guard plate 5 and a guide ring 4 for the valve plate 3. The closing spring plates have radial slits 13, 14 leaving arcuate elements 15, 16 on radial arms 17. The damping spring plates 8 have the arcuate elements 9 supported centrally on radial arms 11. The ends of the elements 9 are bent up out of the general plane of the plate 8 to engage the guard plate 5. The free ends of the arcuate elements 15, 16 are directed towards the valve plate 3. The arcuate elements 9 may be corrugated. The valve and spring plates are located by pins 7 passing through holes 6.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT788268X | 1955-01-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB788268A true GB788268A (en) | 1957-12-23 |
Family
ID=3680946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37379/55A Expired GB788268A (en) | 1955-01-04 | 1955-12-30 | Annular disc or plate check-valve for high speed compressors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB788268A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3056425A (en) * | 1959-04-24 | 1962-10-02 | Enfo Grundlagen Forschungs Ag | Automatic ring plate valves |
US3845786A (en) * | 1973-06-22 | 1974-11-05 | Hoerbiger Ventilwerke Ag | Disc or plate valve for piston-type compressors |
US3875962A (en) * | 1972-11-20 | 1975-04-08 | Hoerbiger Ventilwerke Ag | Resilient system for multi-ring compressor valves |
US3945397A (en) * | 1973-04-01 | 1976-03-23 | Hoerbiger Ventilwerke Aktiengesellschaft | Plate valve |
EP0303147A1 (en) * | 1987-08-12 | 1989-02-15 | Siemens Aktiengesellschaft | Ondulated spring washer |
US4889156A (en) * | 1987-08-17 | 1989-12-26 | Dresser Industries, Inc. | Compressor valve with flat spring |
WO2001059913A1 (en) * | 2000-02-09 | 2001-08-16 | Robert Bosch Gmbh | Spring element for compensating the axial play of a motor shaft of an electromotor |
-
1955
- 1955-12-30 GB GB37379/55A patent/GB788268A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3056425A (en) * | 1959-04-24 | 1962-10-02 | Enfo Grundlagen Forschungs Ag | Automatic ring plate valves |
US3875962A (en) * | 1972-11-20 | 1975-04-08 | Hoerbiger Ventilwerke Ag | Resilient system for multi-ring compressor valves |
US3945397A (en) * | 1973-04-01 | 1976-03-23 | Hoerbiger Ventilwerke Aktiengesellschaft | Plate valve |
US3845786A (en) * | 1973-06-22 | 1974-11-05 | Hoerbiger Ventilwerke Ag | Disc or plate valve for piston-type compressors |
EP0303147A1 (en) * | 1987-08-12 | 1989-02-15 | Siemens Aktiengesellschaft | Ondulated spring washer |
US4889156A (en) * | 1987-08-17 | 1989-12-26 | Dresser Industries, Inc. | Compressor valve with flat spring |
WO2001059913A1 (en) * | 2000-02-09 | 2001-08-16 | Robert Bosch Gmbh | Spring element for compensating the axial play of a motor shaft of an electromotor |
US6570287B1 (en) | 2000-02-09 | 2003-05-27 | Robert Bosch Gmbh | Spring element for compensating axial play in a motor shaft of an electric motor |
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