US249783A - morgan - Google Patents

morgan Download PDF

Info

Publication number
US249783A
US249783A US249783DA US249783A US 249783 A US249783 A US 249783A US 249783D A US249783D A US 249783DA US 249783 A US249783 A US 249783A
Authority
US
United States
Prior art keywords
tube
morgan
mandrel
repairing
burst
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
Application number
Publication date
Application granted granted Critical
Publication of US249783A publication Critical patent/US249783A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1651—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being everted

Definitions

  • the mandrel or mandrel B may be rotated so as effectually to expand and make tight the fartherend of the tube.
  • Theinnertube thus fixed is permanently secured and complete for work, and is at least as effective for heating purposes as the ordinary stay-tube, inasmuch as the combined thickness of the burst tube and inner tube do not exceed the thickness of the stay-tube.
  • N is a roller, which may be exchanged for a larger or smaller one, according to the size of the pipe placed upon the mandrel D; andM is a washer fitted on the said mandrel.
  • the device for repairing burst tubes effected by the combination of an inner thin tube, K, expanded at the farther end through the tube-by a roller-mandrel, A, fixed to a hollow tube, B, and with an added mandrel-rod, E, substant-ially as hereinbet'ore set forth and described.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Description

. (No Model.)
D,.J. MORGAN.
WITNESSES K 1 m VVE VTOR Attorney N ETERS. Plwla hlhngnphur. Wasluuglun. DV :3.
DAVID J. MORGAN, OF CARDIFF,
STOPPE R FOR PATENT OFFICE.
COUNTY OF GLAMORGAN, WALES.
LEAKY TUBES.
SPECIFICATION forming part of Letters Patent No. 249,783, dated November 22, 1881.
Application filed September 3, 1880. (No model.) Patented in England July 20,1880.
To all whom it may concern;
Be it known that 1, DAVID JOHN MORGAN, of Cardiff, in the county of Glamorgan, in the Principality of Wales, haveinvented a new and leaky or damaged tubes from the smoke-box' or front end while under steam or other pressure, so as to leave the repaired tube as effective for heating purposes as an ordinary staytube.
The mechanism illustrated in the accompanying drawing, in which the figure is a vertical section, by means of which I effect this object is an inner tube, K, which is expanded at the smoke-box end and then inserted into the burst tube L. In this way the escaping rush of steam is immediatelydriven to the end opposite to that of the repairing operator. The inner tube, K, is now expanded at the farther end, 0, by attaching a tube-expander, A, to a pipe or tube, B, of sufiicieutlength and small enough to pass into the inner repairing-tube, K. The end of this tube nearest to the operator is screwed outside and fitted with fly-nut and check-nut O O, by means of which the expander may be secured into exact position. The mandrel or mandrel B may be rotated so as effectually to expand and make tight the fartherend of the tube. Theinnertube thus fixed is permanently secured and complete for work, and is at least as effective for heating purposes as the ordinary stay-tube, inasmuch as the combined thickness of the burst tube and inner tube do not exceed the thickness of the stay-tube.
N is a roller, which may be exchanged for a larger or smaller one, according to the size of the pipe placed upon the mandrel D; andM is a washer fitted on the said mandrel.
. What I claim as my invention, and desire to protect by Letters Patent, is-
The device for repairing burst tubes, effected by the combination of an inner thin tube, K, expanded at the farther end through the tube-by a roller-mandrel, A, fixed to a hollow tube, B, and with an added mandrel-rod, E, substant-ially as hereinbet'ore set forth and described.
DAVID JOHN MORGAN.
Witnesses v EDWARD D. PHILLIPS,
BENJAMIN D. JENKINS.
US249783D morgan Expired - Lifetime US249783A (en)

Publications (1)

Publication Number Publication Date
US249783A true US249783A (en) 1881-11-22

Family

ID=2319094

Family Applications (1)

Application Number Title Priority Date Filing Date
US249783D Expired - Lifetime US249783A (en) morgan

Country Status (1)

Country Link
US (1) US249783A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696447A (en) * 1970-04-02 1972-10-10 Ernest M Mckown Leak sealing device
US4069573A (en) * 1976-03-26 1978-01-24 Combustion Engineering, Inc. Method of securing a sleeve within a tube
USRE30802E (en) * 1976-03-26 1981-11-24 Combustion Engineering, Inc. Method of securing a sleeve within a tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696447A (en) * 1970-04-02 1972-10-10 Ernest M Mckown Leak sealing device
US4069573A (en) * 1976-03-26 1978-01-24 Combustion Engineering, Inc. Method of securing a sleeve within a tube
USRE30802E (en) * 1976-03-26 1981-11-24 Combustion Engineering, Inc. Method of securing a sleeve within a tube

Similar Documents

Publication Publication Date Title
US771682A (en) Pipe-joint.
US249783A (en) morgan
US581209A (en) Plug for boiler-tubes
US643200A (en) Clamp for repairing leaks in pipe-joints.
US1181856A (en) Means for securing boiler-tubes.
US646804A (en) Boiler-tube stopper.
US543745A (en) John j
US260555A (en) Boiler-tube expander
US116098A (en) Improvement in tube-fastenings of condensers
US688429A (en) Tube expander and beader.
US645780A (en) Hose-patch.
US1068742A (en) Heater or condenser.
US157875A (en) Improvement in boiler-tube expanders
US838898A (en) Boiler-cleaner.
US187937A (en) Improvement in attachments to tube-welding furnaces
US54703A (en) Improvement in boiler-thimbles
US253691A (en) Metallic stopper for boiler-tubes
US268571A (en) thompson
US41380A (en) Improved method of securing tubes in steam-boilers
US350701A (en) Tube-expander
US1252585A (en) Boiler-flue ferrule.
US500733A (en) Steam-boiler
US282006A (en) David john morgan
US213321A (en) Improvement in tube-expanders
US355644A (en) Tube-expander