FR949401A - Garniture d'étanchéité lubrifiée pour les pompes des chaudières à circulation forcée - Google Patents

Garniture d'étanchéité lubrifiée pour les pompes des chaudières à circulation forcée

Info

Publication number
FR949401A
FR949401A FR949401DA FR949401A FR 949401 A FR949401 A FR 949401A FR 949401D A FR949401D A FR 949401DA FR 949401 A FR949401 A FR 949401A
Authority
FR
France
Prior art keywords
forced circulation
circulation boiler
lubricated seal
boiler pumps
pumps
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Superheater Co Ltd
Superheater Co
Original Assignee
Superheater Co Ltd
Superheater Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Superheater Co Ltd, Superheater Co filed Critical Superheater Co Ltd
Application granted granted Critical
Publication of FR949401A publication Critical patent/FR949401A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
    • F16J15/183—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means using a lantern ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups
    • F22D11/02—Arrangements of feed-water pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR949401D 1946-12-14 1947-07-16 Garniture d'étanchéité lubrifiée pour les pompes des chaudières à circulation forcée Expired FR949401A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US949401XA 1946-12-14 1946-12-14

Publications (1)

Publication Number Publication Date
FR949401A true FR949401A (fr) 1949-08-30

Family

ID=22248052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949401D Expired FR949401A (fr) 1946-12-14 1947-07-16 Garniture d'étanchéité lubrifiée pour les pompes des chaudières à circulation forcée

Country Status (1)

Country Link
FR (1) FR949401A (fr)

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