Heating, Ventilating, Air Conditioning Guide, Τόμος 3

Εξώφυλλο
American Society of Heating and Ventilating Engineers, 1924
 

Τι λένε οι χρήστες - Σύνταξη κριτικής

Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.

Άλλες εκδόσεις - Προβολή όλων

Συχνά εμφανιζόμενοι όροι και φράσεις

Δημοφιλή αποσπάσματα

Σελίδα 155 - The permissible variation in weight is 5 per cent above and 5 per cent below. Furnished with threads and couplings and in random lengths unless otherwise ordered. Taper of threads is K-in.
Σελίδα 155 - All weights and dimensions are nominal The permissible variation in weight is 5 per cent above and 5 per cent below.
Σελίδα 361 - Memphis, Tenn. Milwaukee, Wis. Minneapolis, Minn. Newark, NJ New Haven, Conn. New Orleans, La. New York, NY Omaha, Nebr.
Σελίδα 155 - K-in. diameter per foot length for all sizes. The weight per foot of pipe with threads and couplings is based on a length of 20 ft., including the coupling, but shipping lengths of small sizes will usually average less than 20 ft.
Σελίδα 64 - Then immediately close the top valve and submerge the end of the pet cock in cup of hot-water solution. A vacuum is at once created in the gauge glass which causes the solution in the cup to rush in. 4. Keep the pet cock immersed and operate the top valve, slightly opening and closing, alternately expelling and drawing in the solution until all grease, oil, or other matter adhering to the inside of the glass is cut out. Then close pet cock and open both .water-gauge valves.

Πληροφορίες βιβλιογραφίας