CH453822A - Device with at least one cylinder in which a piston-like body is movable and the seal between the body and the cylinder wall is formed by a rolling diaphragm - Google Patents
Device with at least one cylinder in which a piston-like body is movable and the seal between the body and the cylinder wall is formed by a rolling diaphragmInfo
- Publication number
- CH453822A CH453822A CH1683765A CH1683765A CH453822A CH 453822 A CH453822 A CH 453822A CH 1683765 A CH1683765 A CH 1683765A CH 1683765 A CH1683765 A CH 1683765A CH 453822 A CH453822 A CH 453822A
- Authority
- CH
- Switzerland
- Prior art keywords
- cylinder
- piston
- seal
- movable
- rolling diaphragm
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/22—Compensation of inertia forces
- F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
- F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
- F04B39/044—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing with a rolling diaphragm between piston and cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0081—Special features systems, control, safety measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/142—Intermediate liquid-piston between a driving piston and a driven piston
-
- 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
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/06—Bellows pistons
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL646414339A NL143665B (en) | 1964-12-10 | 1964-12-10 | EQUIPMENT EQUIPPED WITH AT LEAST ONE CYLINDER WITH A PISTON-SHAPED BODY MOVABLE IN IT, IN WHICH THE SEAL BETWEEN THE PISTON-SHAPED BODY AND THE CYLINDER WALL IS FORMED BY AT LEAST ONE ROLLER MEMBRANE. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH453822A true CH453822A (en) | 1968-03-31 |
Family
ID=19791603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1683765A CH453822A (en) | 1964-12-10 | 1965-12-07 | Device with at least one cylinder in which a piston-like body is movable and the seal between the body and the cylinder wall is formed by a rolling diaphragm |
Country Status (10)
Country | Link |
---|---|
US (1) | US3372624A (en) |
AT (1) | AT259745B (en) |
BE (1) | BE673476A (en) |
CH (1) | CH453822A (en) |
DK (1) | DK114521B (en) |
ES (1) | ES320447A1 (en) |
FR (1) | FR1457176A (en) |
GB (1) | GB1130515A (en) |
NL (1) | NL143665B (en) |
SE (1) | SE322377B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL146574B (en) * | 1967-06-06 | 1975-07-15 | Philips Nv | HOT GAS VACUUM MACHINE. |
NL7210087A (en) * | 1972-07-21 | 1974-01-23 | ||
JPS5172710A (en) * | 1974-12-20 | 1976-06-23 | Mitsubishi Motors Corp | |
US4391600A (en) * | 1979-03-09 | 1983-07-05 | Avi, Inc. | Nonpulsating IV pump and disposable pump chamber |
US4410322A (en) * | 1979-03-09 | 1983-10-18 | Avi, Inc. | Nonpulsating TV pump and disposable pump chamber |
US4382753A (en) * | 1979-03-09 | 1983-05-10 | Avi, Inc. | Nonpulsating IV pump and disposable pump chamber |
US4857048A (en) * | 1987-05-29 | 1989-08-15 | Hewlett-Packard Company | IV pump and disposable flow chamber with flow control |
US8449265B2 (en) | 2010-05-26 | 2013-05-28 | National Oilwell Varco, L.P. | Hydraulically actuated reciprocating pump |
US9121397B2 (en) | 2010-12-17 | 2015-09-01 | National Oilwell Varco, L.P. | Pulsation dampening system for a reciprocating pump |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB909435A (en) * | 1960-08-18 | |||
DE1140019B (en) * | 1961-06-29 | 1962-11-22 | Linde Eismasch Ag | Arrangement of the mass balance weight in a piston internal combustion engine |
NL145924B (en) * | 1962-07-10 | 1975-05-15 | Philips Nv | EQUIPMENT CONTAINING A CYLINDER AND A MOVABLE PISTON WITH A DRIVE-COUPLED IN IT, WHERE THE SEAL BETWEEN THE PISTON AND THE CYLINDER IS DESIGNED AS A ROLLER DIAPHRAGM. |
NL139803B (en) * | 1963-10-25 | 1973-09-17 | Philips Nv | DEVICE FOR COMPRESSING OR EXPANDING A MEDIUM, EQUIPPED WITH A CONTROL DEVICE FOR REGULATING THE SIZE OF THE HARMFUL VOLUME. |
NL139379B (en) * | 1963-10-25 | 1973-07-16 | Philips Nv | EQUIPMENT EQUIPPED WITH AT LEAST ONE CYLINDER WITH A MOVABLE PISTON-SHAPED BODY INSIDE, IN WHICH THE SEAL BETWEEN THE PISTON-SHAPED BODY AND THE CYLINDER WALL IS FORMED BY A ROLLER DIAPHRAGM. |
NL139042B (en) * | 1963-11-15 | 1973-06-15 | Philips Nv | DEVICE FOR COMPRESSING, OR EXPANDING, OF A MEDIUM. |
-
1964
- 1964-12-10 NL NL646414339A patent/NL143665B/en unknown
-
1965
- 1965-11-30 US US510499A patent/US3372624A/en not_active Expired - Lifetime
- 1965-12-07 AT AT1100265A patent/AT259745B/en active
- 1965-12-07 CH CH1683765A patent/CH453822A/en unknown
- 1965-12-07 DK DK629565AA patent/DK114521B/en unknown
- 1965-12-07 GB GB51833/65A patent/GB1130515A/en not_active Expired
- 1965-12-07 ES ES0320447A patent/ES320447A1/en not_active Expired
- 1965-12-08 SE SE15917/65A patent/SE322377B/xx unknown
- 1965-12-08 BE BE673476A patent/BE673476A/xx unknown
- 1965-12-09 FR FR41490A patent/FR1457176A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6414339A (en) | 1966-06-13 |
DK114521B (en) | 1969-07-07 |
ES320447A1 (en) | 1966-07-01 |
GB1130515A (en) | 1968-10-16 |
BE673476A (en) | 1966-06-08 |
AT259745B (en) | 1968-01-25 |
DE1503452A1 (en) | 1969-04-17 |
DE1503452B2 (en) | 1975-10-23 |
US3372624A (en) | 1968-03-12 |
NL143665B (en) | 1974-10-15 |
FR1457176A (en) | 1966-10-28 |
SE322377B (en) | 1970-04-06 |
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