US165893A - Improvement in stove-pipe joints - Google Patents

Improvement in stove-pipe joints Download PDF

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Publication number
US165893A
US165893A US165893DA US165893A US 165893 A US165893 A US 165893A US 165893D A US165893D A US 165893DA US 165893 A US165893 A US 165893A
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United States
Prior art keywords
stove
improvement
pipe joints
pipe
joints
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
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/44—Making other particular articles fancy goods, e.g. jewellery products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D5/00—Machines or plants for pig or like casting
    • B22D5/005—Devices for stacking pigs; Pigforms to be stacked
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y10T428/12264—Intermediate article [e.g., blank, etc.] having outward flange, gripping means or interlocking feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y10T428/12271—Intermediate article [e.g., blank, etc.] having discrete fastener, marginal fastening, taper, or end structure
    • Y10T428/12278—Same structure at both ends of plural taper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12347—Plural layers discontinuously bonded [e.g., spot-weld, mechanical fastener, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1241—Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]

Definitions

  • the object of this invention is to render the pipes of stoves and other heating-furnaces less dangerous than they now are, and to make them so that they cannot work or be pulled apart when once put together; and it consists in spiral beads or grooves made to fit each other, so that the two parts may be put together by revolving either one.
  • Figure 1 is a side view, showing the mode of putting the two joints together.
  • Fig. 2. is a longitudinal section of Fig. 1.
  • Fig. 3 is a view of a joint of pipe, showing more plainly the construction, thejoint being shown in the plate before forming it into pipe.
  • A represents the pipe.
  • B and (J are the corrugations or grooves and beads.
  • the groove is on the outer and the head on the inner joints.
  • the grooves are made on both ends of the joint, and the beads are made informing the grooves, the two being identical in form on each end of each joint, the two fitting together similar to gaspipe by screwing or revolving either length.
  • ()ne thread or circle is sufficient to support the pipe, but there may be more.
  • the interior pipes D are smaller at the ends, so as to readily enter the exterior pipe, as seen in Figs. 1 and 2.
  • the blank A has edge strips E E, that form the lock shown in Fig. l of drawing, and the notches E E shown in Fig. 3,

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Stoves And Ranges (AREA)

Description

UNITED STATES PATENT OFFICE.
GEORGE D. UMLAND, OF OSOEOLA MILLS, WISCONSIN.
IMPROVEMENT IN STOVE-PIPE JOINTS.
Specification forming part of Letters Patent No. 165,893, dated July 20, 1875; application filed March 29, 1875.
To all whom it may concern:
Be it known that I, GEORGE D. UMLAND, of Osceola Mills, in the county of Polk and State of WVisconsin, have invented a new and useful I mprovement-in Self-Supporting Stove- Pipe Joints, of which the following is a speci-' fication:
The object of this invention is to render the pipes of stoves and other heating-furnaces less dangerous than they now are, and to make them so that they cannot work or be pulled apart when once put together; and it consists in spiral beads or grooves made to fit each other, so that the two parts may be put together by revolving either one.
Figure 1 is a side view, showing the mode of putting the two joints together. Fig. 2. is a longitudinal section of Fig. 1. Fig. 3 is a view of a joint of pipe, showing more plainly the construction, thejoint being shown in the plate before forming it into pipe.
Similar letters of reference indicate corresponding parts.
A represents the pipe. B and (J are the corrugations or grooves and beads. In the section, Fig. 3, the groove is on the outer and the head on the inner joints. The grooves are made on both ends of the joint, and the beads are made informing the grooves, the two being identical in form on each end of each joint, the two fitting together similar to gaspipe by screwing or revolving either length. ()ne thread or circle is sufficient to support the pipe, but there may be more. The interior pipes D are smaller at the ends, so as to readily enter the exterior pipe, as seen in Figs. 1 and 2. The blank A has edge strips E E, that form the lock shown in Fig. l of drawing, and the notches E E shown in Fig. 3,
Witnesses:
OARLEs MEIERHOFF, J OHN H. BAKER.
US165893D Improvement in stove-pipe joints Expired - Lifetime US165893A (en)

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US165893A true US165893A (en) 1875-07-20

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473131A (en) * 1982-08-06 1984-09-25 Apx Group, Inc. Threaded muffler nipple and bushing
US4475623A (en) * 1982-09-20 1984-10-09 Apx Group, Inc. Universal muffler assembly
US4486932A (en) * 1982-08-06 1984-12-11 Apx Group, Inc. Process for making a replacement muffler
US4516659A (en) * 1982-08-06 1985-05-14 Apx Group, Inc. Replacement muffler and process for making same
US5042172A (en) * 1987-12-29 1991-08-27 Whirlpool Corporation Clothes dryer with flexible exhaust duct system
US5819435A (en) * 1996-04-23 1998-10-13 Nemco, Inc. Telescopic duct connection with dimples

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473131A (en) * 1982-08-06 1984-09-25 Apx Group, Inc. Threaded muffler nipple and bushing
US4486932A (en) * 1982-08-06 1984-12-11 Apx Group, Inc. Process for making a replacement muffler
US4516659A (en) * 1982-08-06 1985-05-14 Apx Group, Inc. Replacement muffler and process for making same
US4475623A (en) * 1982-09-20 1984-10-09 Apx Group, Inc. Universal muffler assembly
US5042172A (en) * 1987-12-29 1991-08-27 Whirlpool Corporation Clothes dryer with flexible exhaust duct system
US5819435A (en) * 1996-04-23 1998-10-13 Nemco, Inc. Telescopic duct connection with dimples

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