CA972622A - Thermoplastic pump plunger having spiral threads and method of making same - Google Patents
Thermoplastic pump plunger having spiral threads and method of making sameInfo
- Publication number
- CA972622A CA972622A CA164,967A CA164967A CA972622A CA 972622 A CA972622 A CA 972622A CA 164967 A CA164967 A CA 164967A CA 972622 A CA972622 A CA 972622A
- Authority
- CA
- Canada
- Prior art keywords
- making same
- pump plunger
- spiral threads
- thermoplastic
- thermoplastic pump
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920001169 thermoplastic Polymers 0.000 title 1
- 239000004416 thermosoftening plastic Substances 0.000 title 1
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
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
-
- 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
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
- F05C2225/08—Thermoplastics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49861—Sizing mating parts during final positional association
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49863—Assembling or joining with prestressing of part
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA221,392A CA980630A (en) | 1972-03-20 | 1975-03-06 | Thermoplastic pump plunger having spiral threads and method of making same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23589872A | 1972-03-20 | 1972-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA972622A true CA972622A (en) | 1975-08-12 |
Family
ID=22887321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA164,967A Expired CA972622A (en) | 1972-03-20 | 1973-03-01 | Thermoplastic pump plunger having spiral threads and method of making same |
Country Status (4)
Country | Link |
---|---|
US (1) | US3800385A (en) |
AR (1) | AR199895A1 (en) |
AT (1) | AT324125B (en) |
CA (1) | CA972622A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5248126A (en) * | 1991-09-12 | 1993-09-28 | Volkswagen A.G. | Slide for a slide valve, and method for the manufacture thereof |
NL9102108A (en) * | 1991-12-17 | 1993-07-16 | Asm Fico Tooling | SCRAP PLUNDER. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190904140A (en) * | 1909-02-19 | 1909-05-20 | Friedrich Kaufhold | Improvements in the Production of Eccentric Piston Rings. |
US1386997A (en) * | 1918-02-21 | 1921-08-09 | Richard P Elliott | Art or process of manufacturing piston-rings |
US1458248A (en) * | 1921-07-18 | 1923-06-12 | Henry R Seifert | Process and apparatus for forming piston rings |
US1494913A (en) * | 1923-02-08 | 1924-05-20 | William H Stehle | Method of and apparatus for securing piston rings prior to grinding or turning |
US1698481A (en) * | 1926-03-06 | 1929-01-08 | Mcquaynorris Mfg Company | Method of manufacturing split rings |
US2394721A (en) * | 1943-03-04 | 1946-02-12 | Eastman Kodak Co | Lens centering device |
US2511700A (en) * | 1948-08-30 | 1950-06-13 | Hans J Duester | Method of grinding flat coil spring bands and a work holder therefor |
US2903390A (en) * | 1955-10-29 | 1959-09-08 | Kojima Seiichi | Method of making laminated furniture or part thereof |
DE1029644B (en) * | 1956-12-24 | 1958-05-08 | Goetzewerke | Process for producing the weak conicity of the running surface of piston rings |
NL280575A (en) * | 1961-07-08 | 1900-01-01 | ||
US3146725A (en) * | 1962-01-12 | 1964-09-01 | Dresser Ind | Pump plunger |
-
1972
- 1972-03-20 US US00235898A patent/US3800385A/en not_active Expired - Lifetime
-
1973
- 1973-03-01 CA CA164,967A patent/CA972622A/en not_active Expired
- 1973-03-15 AT AT231273A patent/AT324125B/en not_active IP Right Cessation
- 1973-03-15 AR AR247071A patent/AR199895A1/en active
Also Published As
Publication number | Publication date |
---|---|
US3800385A (en) | 1974-04-02 |
AT324125B (en) | 1975-08-11 |
AR199895A1 (en) | 1974-10-08 |
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