SE340753B - - Google Patents
Info
- Publication number
- SE340753B SE340753B SE06202/68A SE620268A SE340753B SE 340753 B SE340753 B SE 340753B SE 06202/68 A SE06202/68 A SE 06202/68A SE 620268 A SE620268 A SE 620268A SE 340753 B SE340753 B SE 340753B
- Authority
- SE
- Sweden
- Prior art keywords
- piston
- pump piston
- schlosser
- sept
- heading
- Prior art date
Links
Classifications
-
- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
- F04B53/164—Stoffing boxes
-
- 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
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/121—Valves; Arrangement of valves arranged in or on pistons the valve being an annular ring surrounding the piston, e.g. an O-ring
-
- 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
- F04B53/143—Sealing provided on the 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
Abstract
1,233,091. Reciprocating pumps. P. W. SCHLOSSER. May 6, 1968 [Sept.28, 1967], No.21301/68. Heading F1A. The rod 22 of a pump piston is sealed to the outer end of the cylinder by a seal 19 and the pump piston 40 has passages 45 therethrough which are arranged to be open to permit flow between the front and back of the piston on the suction stroke and to be closed on the pressure stroke.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US671368A US3391646A (en) | 1967-09-28 | 1967-09-28 | Piston assembly for pump |
Publications (1)
Publication Number | Publication Date |
---|---|
SE340753B true SE340753B (en) | 1971-11-29 |
Family
ID=24694245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE06202/68A SE340753B (en) | 1967-09-28 | 1968-05-08 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3391646A (en) |
JP (1) | JPS4937925B1 (en) |
CH (1) | CH494910A (en) |
FR (1) | FR1561829A (en) |
GB (1) | GB1233091A (en) |
SE (1) | SE340753B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3620652A (en) * | 1968-12-13 | 1971-11-16 | Philips Corp | Compressor with rolling diaphragm seal |
US3981146A (en) * | 1972-09-13 | 1976-09-21 | Borg-Warner Corporation | Variable ratio master cylinder |
US4002079A (en) * | 1975-08-27 | 1977-01-11 | Hall William A | Breathing protector boot for impactor tools |
US4222310A (en) * | 1978-12-04 | 1980-09-16 | Eaton Corporation | Brake actuator fastener assembly |
US4208060A (en) * | 1979-01-15 | 1980-06-17 | Bellofram Corporation | Sealed shaft |
US4251049A (en) * | 1979-01-22 | 1981-02-17 | Muehl Herman D | Tank valve apparatus |
FR2454544A1 (en) * | 1979-04-19 | 1980-11-14 | Bronzavia Sa | Annular bellows seals for a reciprocating pump - to protect an oscillating disc mechanism from an aggressive environment e.g. sea water |
US4253675A (en) * | 1979-11-01 | 1981-03-03 | Bellofram Corporation | Improvements of sealed shafts |
CA1170532A (en) * | 1979-11-19 | 1984-07-10 | Richard G. Buckles | Syringe pump |
GB2139318B (en) * | 1983-05-04 | 1986-07-23 | Dowty Seals Ltd | Piston/cylinder seal construction |
DE102010001345B4 (en) * | 2010-01-28 | 2013-09-19 | Trelleborg Sealing Solutions Germany Gmbh | Rotary union |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2322010A (en) * | 1940-03-07 | 1943-06-15 | Hydraulic Brake Co | Piston |
US3101131A (en) * | 1960-11-07 | 1963-08-20 | Bourcier Carbon Previnquieres | Hydraulic pneumatic shock absorber |
-
1967
- 1967-09-28 US US671368A patent/US3391646A/en not_active Expired - Lifetime
-
1968
- 1968-05-06 GB GB1233091D patent/GB1233091A/en not_active Expired
- 1968-05-08 JP JP43030360A patent/JPS4937925B1/ja active Pending
- 1968-05-08 SE SE06202/68A patent/SE340753B/xx unknown
- 1968-05-08 FR FR1561829D patent/FR1561829A/fr not_active Expired
- 1968-05-17 CH CH736168A patent/CH494910A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1233091A (en) | 1971-05-26 |
CH494910A (en) | 1970-08-15 |
US3391646A (en) | 1968-07-09 |
JPS4937925B1 (en) | 1974-10-14 |
FR1561829A (en) | 1969-03-28 |
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