 (d) To be provided with an automatic relief valve set to operate at a safe pressure and connected by an overflow pipe to supply tank, and so arranged that the oil will automatically drain back to the supply tank immediately on closing down the pump.  Convention - Halaman 525oleh National Electric Light Association. Convention - 1916Tampilan utuh - Tentang buku ini
 | William Henry Booth - 1903 - 440 halaman
...square inch, maintained for 5 minutes. They shall be equipped with a thermome'fc-" proper oil strainers, and so arranged that the oil will automatically drain back to the sup f^ tank immediately upon closing down the pump. 6. The capacity of the oil chamber shall not exceed... | |
 | Archie Frederick Collins - 1919 - 232 halaman
...gallons, and must be provided with a reliable gauge. This tank must also have an approved pressure relief set to operate at a safe pressure and connected by an overflow pipe to the main tank. These receivers when arranged with engine supply pipe connections below the oil level,... | |
 | Archie Frederick Collins - 1919 - 238 halaman
...gallons, and must be provided with a reliable gauge. This tank must also havo an approved pressure relief set to operate at a safe pressure and connected by an overflow pipe to the main tank. These receivers when arranged with engine supply pipe connections below the oil level,... | |
 | Stephen Osgood Andros - 1920 - 278 halaman
...gallons. (c) Such receivers or accumulators shall he equipped with pressure gauge. (d) They shall also be provided with an automatic relief valve set to...safe pressure and connected by an overflow pipe to the supply tank, and $o arranged that the oil will automatically drain hack to the supply tank immediately... | |
 | Robert Sibley, Charles Henry Delany - 1921 - 498 halaman
...The capacity of the oil chamber must not exceed 10 gallons. (c) To be equipped with pressure gauge. (d) To be provided with an automatic relief valve...supply tank immediately on closing down the pump. 19. Standpipes. (a) If used, their capacity shall not exceed 10 gallons. (6) To be of substantial construction,... | |
 | Robert Sibley, Charles Henry Delany - 1921 - 496 halaman
...The capacity of the oil chamber must not exceed 10 gallons. (c) To be equipped with pressure gauge. (d) To be provided with an automatic relief valve...supply tank immediately on closing down the pump. 19. Standpipes. (a) If used, their capacity shall not exceed 10 gallons. (6) To be of substantial construction,... | |
 | 1915 - 970 halaman
...gallons and to be provided with a reliable gauge. This tank also to have an approved pressure relief set to operate at a safe pressure and connected by an overflow pipe to the main tank. These receivers when arranged with engine supply pipe connections below the oil level... | |
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