US1704776A - Pump - Google Patents
Pump Download PDFInfo
- Publication number
- US1704776A US1704776A US65334A US6533425A US1704776A US 1704776 A US1704776 A US 1704776A US 65334 A US65334 A US 65334A US 6533425 A US6533425 A US 6533425A US 1704776 A US1704776 A US 1704776A
- Authority
- US
- United States
- Prior art keywords
- liner
- coupling
- screw
- pump
- barrel
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 210000002445 nipple Anatomy 0.000 description 5
- 241000125205 Anethum Species 0.000 description 1
- 241000277331 Salmonidae Species 0.000 description 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
Images
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
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
Definitions
- the wot-stingbarrel 'hroug'h corros it or dept s and in atlemptingg to lisconnect the working barrel from the coupling c in the salve seat the thread of the liner is usually stripped due to the dill'creinc in pitch.
- lite ot the purpo-ies ot the present invention is to obviate this ditlieulty.
- Anoll er feature ol the invention is the threading oi the l ner at ioth ends so that it may be reversed tliiis varying the part of the liner on which the more severe wear ta es place. l eatures and details of the invei'ition will appear from the specification and claims.
- the standing valve lit t inn is connected with the coupling fitting 3 by means of a nipple ll) this nipple having? a screw-rhreade:l connec tion ll wit h the tit l ing 5) and a screw-titreaded comicction 133 with.
- the *ouplingrlitt Thu working barrel 1 has a screw-threadcd eonneetion 13 with the coupling fitting 3 and the pitch of the screw thread 13 is similar to the, pitch of the screw-threaded connections ll and 12 When therefore, he tuhinoj is drawn and it is desired to l'tl'll'Wt the line' and the standing?
- the liner is connec ed with the lilting 5, lhron 1 internal sc ew lliwad on the liner and this is set up :2
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
- Catching Or Destruction (AREA)
Description
C. A. WAITZ March 12, 1929.
PUMP
Filed Oct. 28. 1925 7 A TZ'ORNEYS.
Patented Mar. 12, 1929.
UNITED SATS FFICE.
CHARLES A. WAITZ, 0F ROUSEVILLE, PENNSYLVANIA.
PUMP.
Application filed October 28, 1925.
i the wot-stingbarrel 'hroug'h corros it or dept s and in atlemptingg to lisconnect the working barrel from the coupling c in the salve seat the thread of the liner is usually stripped due to the dill'creinc in pitch. (lite ot the purpo-ies ot the present invention is to obviate this ditlieulty. Anoll er feature ol the invention is the threading oi the l ner at ioth ends so that it may be reversed tliiis varying the part of the liner on which the more severe wear ta es place. l eatures and details of the invei'ition will appear from the specification and claims.
The invention is illustrated in the accompanying drawings as follows i he drawing shows a vertical sec pump.
1 marks the ordinary removable working harth12 thetnhingr extendinn' trout the workion of a r; harreh 15 the coupling titling: at the lower end offhcworkingharreh-1 thestrainerpipe cxteiol nzzj from the coupling 5 the liner. 6 the pump plung r. 7 the pinup plunge stem or ll lllirtllliil of the stacker rod. 8 the standing vane and fl l'it standing c seat or titling.
The standing valve lit t inn is connected with the coupling fitting 3 by means of a nipple ll) this nipple having? a screw-rhreade:l connec tion ll wit h the tit l ing 5) and a screw-titreaded comicction 133 with. the *ouplingrlitt Thu working barrel 1 has a screw-threadcd eonneetion 13 with the coupling fitting 3 and the pitch of the screw thread 13 is similar to the, pitch of the screw-threaded connections ll and 12 When therefore, he tuhinoj is drawn and it is desired to l'tl'll'Wt the line' and the standing? valve the w irlting barrel is unscrewed from the coupling 3 and it' the liner has become fix d with the working: barrel through corrosion or deposits the nipple 10 will be unscrewed from one of the connections 11, or 12 coincidentally With the unscrew- Serial No, 334.
ing of the connecti iin 13 a ad inasmuch as the pitch is the sin e the threads ol neither are ei'rippedi The liner is connec ed with the lilting 5, lhron 1 internal sc ew lliwad on the liner and this is set up :2
it and this HJ-i action is a of target iamctcr than the pp e connect: -o t t in practice the niihonnection is always unwerewcd rath t the threaded connection Jag 9. (onseiictween the ll? ie of the thrads qrenily tl rcz't the liner.
er to provide the upper end of the with internal screw hreads similar c internal screw thri at the bottom l ter is removed so t tat in practice when it may he reversed thus 151 the parts of the barrel which are iii V to most severe wear. in or the nearing ot' the threads 1 7 is l the coupling 15 on the stem iu'lliciently large to project over the edge of the liner into contact with the walls of the tubing no as to prevent the treating ol' the threads; by the stem 7.
What I claim as new" is:
1, In a pump. the combination of a working barrel; a liner; a fitting; a screw connecion between the bottom or" the barrel and the lilllfl'; and a i between the liner and 1e fitting bar name pitch as t screw coiineetion.
2 l e .i toe ti'ilni ltlzitl m oi a workstvn nng rt l'vc fitting to connection l).-l\\'t* '-il the coupling; and the wot-tang barrel: and a nipple lit-tween the standing re iltllllffg and the coupling. the
sxrew pitch of the nipple l the my hand.
CHARLES A. VVAIT'Z.
tit?
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65334A US1704776A (en) | 1925-10-28 | 1925-10-28 | Pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65334A US1704776A (en) | 1925-10-28 | 1925-10-28 | Pump |
Publications (1)
Publication Number | Publication Date |
---|---|
US1704776A true US1704776A (en) | 1929-03-12 |
Family
ID=22061987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US65334A Expired - Lifetime US1704776A (en) | 1925-10-28 | 1925-10-28 | Pump |
Country Status (1)
Country | Link |
---|---|
US (1) | US1704776A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2669190A (en) * | 1950-09-22 | 1954-02-16 | Alfred H Bakke | Oil well pump |
US5154821A (en) * | 1991-11-18 | 1992-10-13 | Reid Ian R | Pool pump primer |
-
1925
- 1925-10-28 US US65334A patent/US1704776A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2669190A (en) * | 1950-09-22 | 1954-02-16 | Alfred H Bakke | Oil well pump |
US5154821A (en) * | 1991-11-18 | 1992-10-13 | Reid Ian R | Pool pump primer |
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