USRE4345E - Improvement in feed-water pipes - Google Patents
Improvement in feed-water pipes Download PDFInfo
- Publication number
- USRE4345E USRE4345E US RE4345 E USRE4345 E US RE4345E
- Authority
- US
- United States
- Prior art keywords
- feed
- improvement
- water
- water pipes
- boiler
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 9
- BHELIUBJHYAEDK-OAIUPTLZSA-N Aspoxicillin Chemical compound C1([C@H](C(=O)N[C@@H]2C(N3[C@H](C(C)(C)S[C@@H]32)C(O)=O)=O)NC(=O)[C@H](N)CC(=O)NC)=CC=C(O)C=C1 BHELIUBJHYAEDK-OAIUPTLZSA-N 0.000 description 3
- 210000003467 Cheek Anatomy 0.000 description 1
- 210000003414 Extremities Anatomy 0.000 description 1
- QVRVXSZKCXFBTE-UHFFFAOYSA-N N-[4-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)butyl]-2-(2-fluoroethoxy)-5-methylbenzamide Chemical compound C1C=2C=C(OC)C(OC)=CC=2CCN1CCCCNC(=O)C1=CC(C)=CC=C1OCCF QVRVXSZKCXFBTE-UHFFFAOYSA-N 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
Images
Definitions
- Baltimose and State of. Maryland have invented an The feed-water passes through the feed check-valve- Improvement in Feed-water Apparatus, of whih the l into the feed-pipes jp'p and ont of the graduated perfollowing is a specification. l, forationse c, and is distributed throughout the water-
- the nature of my invention consists 'of a feed-water spnce of the. boiler in equaly jets or streams.
- v represents the feed checkfvalve. CHA's. G. FISHER,
Description
mi@ me mi 5 JOHN DOYLE, 0E BALTIMORE, MARYLAND, ASSIGNOR To nmsELr AND ANTHDNY'EEYBOLD.- 0F DELAWARE CITY, DELAWARE.
Letters Patent No. 110,753, dated Jennery 3, 1871; reissue'No. 4,345, dated April 18. i871.
Division A.
mPRovEMENT in reen-WATER Pipes.
l, JOHN DOYLE, of Baltimore, inthe county of e e, the graduated perforations.
Baltimose and State of. Maryland, have invented an The feed-water passes through the feed check-valve- Improvement in Feed-water Apparatus, of whih the l into the feed-pipes jp'p and ont of the graduated perfollowing is a specification. l, forationse c, and is distributed throughout the water- The nature of my invention consists 'of a feed-water spnce of the. boiler in equaly jets or streams.
pipe in the interior of a steam-boiler having n series What I claim isof graduated perforntions, the smallest being nearest A feed-water pipe within asteam-boiler with graduthe feed cheek-value and the largestbeing at orin the ated peribrations to equalize the distribution of the extremity of said feed-water pipe. feed-water in the boiler, substantially as und for the Thenhiek t of my invention is toeqnalize the expurpose described. l 4
pension and contraction of the boiler by distributing In testimony whereof I have signed-#my name to the feed-water in all patri-equally and simultaneously, vthis speciiication in the presence of;,t\'ro subscribing and to prevent foaming. witnesses.
The accompanying drawing represenics--iihmanpp1.:` I JOHN DOYLE. ratus as placed in the boiler. ''Witsses: Y y
v represents the feed checkfvalve. CHA's. G. FISHER,
p p'represent the feed-pipes in the boiler. l BARRE WHEELER.
diffus.
Family
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