US847617A - Mode of attaching pump-tubes to bases. - Google Patents

Mode of attaching pump-tubes to bases. Download PDF

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Publication number
US847617A
US847617A US34764006A US1906347640A US847617A US 847617 A US847617 A US 847617A US 34764006 A US34764006 A US 34764006A US 1906347640 A US1906347640 A US 1906347640A US 847617 A US847617 A US 847617A
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United States
Prior art keywords
tube
base
tubes
mode
bases
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Expired - Lifetime
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US34764006A
Inventor
William S Stapley
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.)
Bridgeport Brass Co
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Bridgeport Brass Co
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Publication date
Application filed by Bridgeport Brass Co filed Critical Bridgeport Brass Co
Priority to US34764006A priority Critical patent/US847617A/en
Application granted granted Critical
Publication of US847617A publication Critical patent/US847617A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
    • F16B4/004—Press fits, force fits, interference fits, i.e. fits without heat or chemical treatment
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/10—Details of socket shapes
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/49—Member deformed in situ
    • Y10T403/4966—Deformation occurs simultaneously with assembly

Definitions

  • This invention relates to the manufacture of tire-pumps, and has for its object to provide a mode of attaching the tubes to bases which will leave the lower ends of the tubes closed by means of integral solid metal, thus preserving the full strength of the metal,
  • Figure 1 is a plan view of a pump-base with a tube attached thereto in accordance with my present invention, the tube being in section; and Fig. 2 is a longitudinal section of both tube and base on the line 2 2 in Fig. 1.
  • 1O denotes the base, which is rovided with a central hub 11, having a soc 6t 12 to receive the end of the tube.
  • 18 denotes a groove in thehub, (shown as circular,) which communicates with the socket, said groove being, in fact, an undercut circumferential enlargement of the socket.
  • depressions in the bottom of the socket may be of any preferred shape, size, or number.
  • the operation of the expanding-tool is to flange the metal of the tube outward, as at 17, into groove 13 in the base and also to force the metal of the head downward into depressions 14 in the bottom of the socket.
  • I claim- 1 The combination with a base having a socket and an undercut groove communicating therewith, of a tube closed at one end and flanged outward into the groove, whereby the tube is rigidly secured to the base.

Description

No; 847,617. PATENTED MAR. 19, 19071 7 S; STAPLEY. 7 MODE OF ATTAGHING PUMP TUBES T0 BASES. APPLICATION FILED 1730.13.1906.
lNVENTOf? VI E N M W A mun-Iv 1 WITNESSES m: "onus Pnsns co., WAsnmaron'l, mc,
UNITED STATES BAEENT OFFICE.
WILLIAM S. STAPLEY, OF BRIDGEPORT, CONNECTICUT, ASSIGNOR TO BRIDGEPORT BRASS COMPANY, OF BRIDGEPORT, CONNECTICUT, A CORPORATION OF CONNECTICUT.
Specification of Letters Patent,
Patented March 19, 1907.
Application filed December 13, 1906. Serial No. 347,640.
To all whom it may concern:
Be it known that I, WILLIAM S. STAPLEY, a citizen of the United States, residing at Bridgeport, county of Fairfield, State of Connecticut, have invented a new and useful Mode of Attaching Pump-Tubes to Bases, of which the following is a specification.
This invention relates to the manufacture of tire-pumps, and has for its object to provide a mode of attaching the tubes to bases which will leave the lower ends of the tubes closed by means of integral solid metal, thus preserving the full strength of the metal,
avoiding threading and providing a much cheaper and stronger attachment than any heretofore known and one which cannot leak under any circumstances.
With these and other objects in view I have devised the simple and novel mode of attaching pump-tubes to bases which I will now describe, referring to the accom anying drawing, forming a part of this speci cation, and using reference characters to indicate the several parts.
Figure 1 is a plan view of a pump-base with a tube attached thereto in accordance with my present invention, the tube being in section; and Fig. 2 is a longitudinal section of both tube and base on the line 2 2 in Fig. 1.
1O denotes the base, which is rovided with a central hub 11, having a soc 6t 12 to receive the end of the tube. 18 denotes a groove in thehub, (shown as circular,) which communicates with the socket, said groove being, in fact, an undercut circumferential enlargement of the socket.
14 denotes depressions in the bottom of the socket. These depressions may be of any preferred shape, size, or number.
15 denotes the tube, the peculiarity of which is that one end thereof is left closed by a solid metal head, (indicated by 16) that is tosay, the tube is drawn with a solid metal head which has alwaysheretofore been removed, but which I utilize as a means of making an air-tight connection of the tube to the base. This attachment of the tube to the base is effected by means of a suitable expaiding tool or tools operated within the tu e.
The operation of the expanding-tool is to flange the metal of the tube outward, as at 17, into groove 13 in the base and also to force the metal of the head downward into depressions 14 in the bottom of the socket. By thus flanging the metal of the tube outward into the groove in the base and indenting the metal of the head into the depressions in the base I provide a mode of attachment of tube to base which leaves said parts perfectly rigid. The indenting of the metal of the head into the depressions in the base renders any rotary movement of the base and tube relative to each other impossible,
and the engagement of flange 17 formed from the metal of the tube, with the groove in the base locks the tube in the base against the possibility of removal, avoids the cutting of screw-threads onv tube and base, renders leakage impossible, and provides a connection that is not only stronger and better in, every way than any heretofore produced, but is much less expensive to make.
. Having thus described my invention, I claim- 1. The combination with a base having a socket and an undercut groove communicating therewith, of a tube closed at one end and flanged outward into the groove, whereby the tube is rigidly secured to the base.
2. The combination with a base having a socket, an undercut groove communicating therewith and depressions in the bottom of the socket, of a tube closed at one end and flanged outward into the groove and indented into the de ressions in the base, substantially as described, for the purpose s ecified. In testimony whereof I affix my signature in presence of two Witnesses.
WILLIAM s. STAPLEY.
Witnesses:
ANKERs LYHNE, ARTHUR H. MOORE.
US34764006A 1906-12-13 1906-12-13 Mode of attaching pump-tubes to bases. Expired - Lifetime US847617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US34764006A US847617A (en) 1906-12-13 1906-12-13 Mode of attaching pump-tubes to bases.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34764006A US847617A (en) 1906-12-13 1906-12-13 Mode of attaching pump-tubes to bases.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080314912A1 (en) * 2007-06-22 2008-12-25 Horsburgh Thomas E Container stabilizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080314912A1 (en) * 2007-06-22 2008-12-25 Horsburgh Thomas E Container stabilizer
US8136692B2 (en) * 2007-06-22 2012-03-20 Ridgid Paper Tube Corporation Anti-roll stabilizer for cylindrical containers

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