USD242710S - Adjustable pressure relief valve - Google Patents
Adjustable pressure relief valve Download PDFInfo
- Publication number
- USD242710S USD242710S US05/611,166 US61116675F USD242710S US D242710 S USD242710 S US D242710S US 61116675 F US61116675 F US 61116675F US D242710 S USD242710 S US D242710S
- Authority
- US
- United States
- Prior art keywords
- relief valve
- pressure relief
- adjustable pressure
- adjustable
- view
- 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
Images
Description
FIG. 1 is a perspective view of an adjustable pressure relief valve showing my new design;
FIG. 2 is an elevational view taken from one side thereof, the opposite side being a mirror image of the side shown;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a top plan view thereof.
Claims (1)
- The ornamental design for an adjustable pressure relief valve, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/611,166 USD242710S (en) | 1975-09-08 | 1975-09-08 | Adjustable pressure relief valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/611,166 USD242710S (en) | 1975-09-08 | 1975-09-08 | Adjustable pressure relief valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD242710S true USD242710S (en) | 1976-12-14 |
Family
ID=65359563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/611,166 Expired - Lifetime USD242710S (en) | 1975-09-08 | 1975-09-08 | Adjustable pressure relief valve |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD242710S (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD856481S1 (en) * | 2018-04-04 | 2019-08-13 | Fermod | Pressure equalization valve for a cold room |
| USD885522S1 (en) * | 2018-12-20 | 2020-05-26 | Gerard Whitman | Combination gas pressure relief valve and safety whistle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US432146A (en) * | 1890-07-15 | Windmill | ||
| US2166742A (en) * | 1937-02-03 | 1939-07-18 | Homer T Lambert | Volumetric control master cylinder |
| US2254209A (en) * | 1941-09-02 | Valve | ||
| US2601563A (en) * | 1948-10-30 | 1952-06-24 | Selwyn Landers Company | Relief valve |
| US2666448A (en) * | 1946-07-29 | 1954-01-19 | Phillips Petroleum Co | Self-sealing relief valve |
| US2674260A (en) * | 1950-02-13 | 1954-04-06 | H A Thrush & Company | Water relief valve |
| US2697915A (en) * | 1951-10-22 | 1954-12-28 | Allen E Chisholm | Condition responsive two-stage relief valve |
| US2931385A (en) * | 1956-10-31 | 1960-04-05 | Willis C Carlisle | Anti-scoring check valve |
| US3702141A (en) * | 1971-02-22 | 1972-11-07 | Dresser Ind | Gas type safety valve |
-
1975
- 1975-09-08 US US05/611,166 patent/USD242710S/en not_active Expired - Lifetime
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US432146A (en) * | 1890-07-15 | Windmill | ||
| US2254209A (en) * | 1941-09-02 | Valve | ||
| US2166742A (en) * | 1937-02-03 | 1939-07-18 | Homer T Lambert | Volumetric control master cylinder |
| US2666448A (en) * | 1946-07-29 | 1954-01-19 | Phillips Petroleum Co | Self-sealing relief valve |
| US2601563A (en) * | 1948-10-30 | 1952-06-24 | Selwyn Landers Company | Relief valve |
| US2674260A (en) * | 1950-02-13 | 1954-04-06 | H A Thrush & Company | Water relief valve |
| US2697915A (en) * | 1951-10-22 | 1954-12-28 | Allen E Chisholm | Condition responsive two-stage relief valve |
| US2931385A (en) * | 1956-10-31 | 1960-04-05 | Willis C Carlisle | Anti-scoring check valve |
| US3702141A (en) * | 1971-02-22 | 1972-11-07 | Dresser Ind | Gas type safety valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD856481S1 (en) * | 2018-04-04 | 2019-08-13 | Fermod | Pressure equalization valve for a cold room |
| USD885522S1 (en) * | 2018-12-20 | 2020-05-26 | Gerard Whitman | Combination gas pressure relief valve and safety whistle |
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