US80704A - Improvement in union-valve coupling - Google Patents
Improvement in union-valve coupling Download PDFInfo
- Publication number
- US80704A US80704A US80704DA US80704A US 80704 A US80704 A US 80704A US 80704D A US80704D A US 80704DA US 80704 A US80704 A US 80704A
- Authority
- US
- United States
- Prior art keywords
- union
- improvement
- coupling
- valve
- valve coupling
- 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
- 238000010168 coupling process Methods 0.000 title description 16
- 238000005859 coupling reaction Methods 0.000 title description 16
- 230000001808 coupling Effects 0.000 title description 14
- 241000220010 Rhode Species 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
Images
Classifications
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
- F16K15/161—Check valves with flexible valve members with tongue-shaped laminae with biasing means in addition to material resiliency, e.g. spring
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- 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
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7854—In couplings for coaxial conduits, e.g., drill pipe check valves
- Y10T137/7857—Valve seat clamped between coupling elements
Definitions
- Figure 1 is an elevation.
- Figure 2 is a vertical section, on the line a: y of fig. 4.
- Figure 3 isa top viewof the valve.
- Figure 4 is a top view of the coupling.
- a circular disk ofleathcr is cut so that a segmental piece, fo, shall be taken lout of thc same, leaving a cent1-al circular portion, F, attached at oneA side to theidisk.
- This central portion whichis Weighted, forms the common flop-valve, and the surrounding coneentric'portion, b, furnishes a packing to beinterposed between the two faces ofthe coupling. 4 i
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Description
SANFORD O'. BLANDING, OF SMITHFIELD, RHODE ISLAND.v
Letters Patent No. 80,704, dated August 4, 1868..
IMPROVEMENT IN UNION-VALV OOUPLING.
@he tgnhnle wenn in in ilgese sters nteirt mit linking nuit in tige sume.
TO ALL WHOM IT MAY CONOERN:
' Be it known that I, SANnonnO. BLANDI-Ne, of (Central Fells) Smithfield, in the county otrIrovidence, and State of Rhode Island, have invented a. new and useful Improvement in Union-Couplings, which I term a combined union-coupling and cheek-valve; and I do hereby declare the following specification, taken in connection with the drawings, making a part of the same, lis n. full, clear, and exact description thereof.
Figure 1 is an elevation.
Figure 2 is a vertical section, on the line a: y of fig. 4.
Figure 3 isa top viewof the valve.
, Figure 4 is a top view of the coupling.
In the accompanying drawings- A C are thetwo well-known parts of n. coupling familiar to all mechanics.
Bis the usual coupling-ring, furnished with planes about its periphery, to accommodate a wrench, and forming in figure a many-sided polygon. The two pnrts of the coupling are held together by the ring B, in the usual way, clearly shown at fig. 2.
-Between the two flat faces of the parts ofthe coupling A and O,-I intel-pose a combined valve-'and packing-ring, D. Aitop view of such-valve is shown at fig. 3. Its construction is well iinderstoocl by all pump-manufacturers.
A circular disk ofleathcr is cut so that a segmental piece, fo, shall be taken lout of thc same, leaving a cent1-al circular portion, F, attached at oneA side to theidisk. This central portion, whichis Weighted, forms the common flop-valve, and the surrounding coneentric'portion, b, furnishes a packing to beinterposed between the two faces ofthe coupling. 4 i
It is quite obvious, that when-the parts are arranged and united as shown in section at fig. 2, the packing-, 4
ring will close the joint, and` the valve will be in proper position. i
What I claim as my invention, and desire to secure by Letters Patent, is-
A combined coupling and check-valve, constructed and arranged substantially as described, forthe puri poses specified.Y
SANFORD O. BLNDING.
Witnesses:
'JonN D. TuUnsIoN,
WILLIAM W. Rlctinnn.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US80704A true US80704A (en) | 1868-08-04 |
Family
ID=2150200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US80704D Expired - Lifetime US80704A (en) | Improvement in union-valve coupling |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US80704A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969224A (en) * | 1974-05-22 | 1976-07-13 | Potters Industries Inc. | Method and apparatus for separating particulate material |
| US7874307B1 (en) * | 2007-10-05 | 2011-01-25 | Deocampo Eduardo R | Check valve and method of use |
-
0
- US US80704D patent/US80704A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969224A (en) * | 1974-05-22 | 1976-07-13 | Potters Industries Inc. | Method and apparatus for separating particulate material |
| US7874307B1 (en) * | 2007-10-05 | 2011-01-25 | Deocampo Eduardo R | Check valve and method of use |
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