US2940098A - Corporation cock cleaner - Google Patents

Corporation cock cleaner Download PDF

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Publication number
US2940098A
US2940098A US793156A US79315659A US2940098A US 2940098 A US2940098 A US 2940098A US 793156 A US793156 A US 793156A US 79315659 A US79315659 A US 79315659A US 2940098 A US2940098 A US 2940098A
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US
United States
Prior art keywords
corporation
tube
barrel
cock
cleaner
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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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US793156A
Inventor
Adlai S Dubson
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Individual
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Individual
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Priority to US793156A priority Critical patent/US2940098A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/10—Treating the inside of pipes
    • F16L2101/12—Cleaning
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/561—Having tool-opposing, work-engaging surface
    • Y10T408/5619—Flexible or concatenated member

Definitions

  • This invention relates to improvements in means for cleaning the corporation cocks of various pipelines, such as for instance water mains.
  • the principal object of the present invention is to provide a simplified cleaning implement whereby a corporation cock or valve, after being disconnected from the users pipeline can be easily applied and the valve and adjacent passageways cleaned efiiciently and thoroughly, with but a few minutes interruption to service of the subscribers service.
  • Another important object of the invention is to provide a cleaning device for corporation cocks, which can be readily applied, employed quickly, and easily removed, and without the possibility of any interruption in the cleaning or clarification of the cock.
  • Figure 1 is a side elevational view of a corporation cock and the present invention applied in conjunction with a water main, which is shown fragmentarily in section.
  • Figure 2 is a fragmentary sectional view taken substantially on line 22 of Figure 1 and showing other parts of the structure of Figure 1 in section.
  • Figure 3 is a section taken on line 33 of Figure 2.
  • Figure 4 is a fragmentary elevational view, looking upwardly from the line 44 of Figure 2.
  • reference character A denotes a conventional water main which is tapped to receive a conventional corporation valve B.
  • valve B The outside end of this valve B is threaded for the usual pipeline that runs into a subscribers consuming terminal (not shown), and upon this end of the corporation valve B, is mounted the present invention which is generally referred to by numeral 10.
  • the invention denoted by numeral 10 consists of a barrel 11, having an internally threaded hood 12 at its lower end for disposition over the threaded outlet portion of the corporation valve B.
  • the upper end of the barrel 11 is threaded for disposition, threadedly into a hood'13 of a coupling generally referred to by numeral 14 and the upper end of this coupling 14 is provided with a packing nut 15, through which operates slide tube 16.
  • This tube 16 slides downwardly through the packing nut 15 and the barrel 11 and is slidable through the valve element C of the corporation valve B, when the valve C is properly positioned so that its port is aligned with the tube 16.
  • the lower end of the tube 16 is provided with cutting teeth 17, for cutting through any accumulation of matter located within anypart of the corporation valve B, including the port through the valve element C.
  • Numeral 18 denotes a T-fitting, from which a lateral arm 19 is disposed. This may be a short length of pipe, and if so, capped as at 20 to prevent any escape of water or other fluid under pressure.
  • the vertical passageway thereof communicates with a short tube 21.
  • the upper end of the short tube 21 has one end of a short ground discharge hose 22 connected thereto.
  • Numeral 23 denotes a ring on the barrel 11, freely slidable on the barrel, and from this extends a chain 24, which connects to a ring 25, freely slidable on the handle 19.
  • this handle 19 is a short length of pipe, or can be solid, if desired.
  • this cleaning implement In the use and operation of this cleaning implement, generally referred to by numeral 10, it can be seen that in order to clean the valve element C and the adjacent passageways of the corporation cock B, the valve C is first rotated to close off the liberation of fiuid from the main A. After this, the usual subsoribers pipeline is disconnected from the top of the corporation cock, and the present invention denoted by numeral 11 screwed in place, with the hood 12, screwed tight over the outlet part of the corporation cock.
  • the tube 16 is pushed downwardly through the barrel l1 and through the port of the valve element C and with the teeth 17 any accumulation of lime deposits or other foreign substances are removed. During this operation, water from the main A, under pressure, is forcing upwardly through the tube 16 and the hose 22, will permit spilling of this onto adjacent ground.
  • the assembly or invention 10 can be easily removed from the corporation cock and the usual subscribers pipeline attached to the outlet part of the corporation cock.
  • the chain 24 serves not only for the purpose of maintaining the parts denoted by the tube 16 and barrel 11 connected but also to prevent the tube 16 from blowing out of the barrel 11, when the water main pressure is imposed on the cleaning assembly.
  • the structure 19 is employed as a handle to facilitate rotating of the assembly in order to properly screw the parts in place.
  • a corporation cock cleaner comprising in combination, a barrel, an internally threaded hood at the lower end of said barrel adapted to be disposed over the threaded outlet portion of a corporation cock, a coupling on the upper end of said barrel, a packing nut in said coupling, a tube slidably mounted in said barrel and extending through said packing nut, cutting teeth on the lower end of said tube, a T-fitting having one arm mounted on said tube above said coupling, a capped pipe forming a handle engaging the stem of said T-fitting, a ground discharge hose engaging the other arm of said T-fitting, a ring slidably mounted on said barrel between said hood and said coupling, a second ring freely slidable on said handle, and a chain connecting said ring.

Description

June 14, 1960 A. s. DUBSON CORPORATION cocx CLEANER Filed Feb. 13, 1959 lllll m m lllnu lfl uvlllll.
1N VEN TOR. Aou/ S. 0550 United States Patent CORPORATION COCK CLEANER Adlai S. Dubson, Box 375, Mai-0a, 11].
Filed Feb. 13, 1959, Ser. No. 793,156
1 Claim. (Cl.'15--104.1)
This invention relates to improvements in means for cleaning the corporation cocks of various pipelines, such as for instance water mains.
The principal object of the present invention is to provide a simplified cleaning implement whereby a corporation cock or valve, after being disconnected from the users pipeline can be easily applied and the valve and adjacent passageways cleaned efiiciently and thoroughly, with but a few minutes interruption to service of the subscribers service.
Another important obiect of the invention is to provide a cleaning device for corporation cocks, which can be readily applied, employed quickly, and easily removed, and without the possibility of any interruption in the cleaning or clarification of the cock.
These and various other objects and advantages of the invention will become apparent to the reader of the following description.
In the drawing:
Figure 1 is a side elevational view of a corporation cock and the present invention applied in conjunction with a water main, which is shown fragmentarily in section.
Figure 2 is a fragmentary sectional view taken substantially on line 22 of Figure 1 and showing other parts of the structure of Figure 1 in section.
Figure 3 is a section taken on line 33 of Figure 2.
Figure 4 is a fragmentary elevational view, looking upwardly from the line 44 of Figure 2.
Referring to the drawing wherein like numerals designate like parts, it can be seen that reference character A denotes a conventional water main which is tapped to receive a conventional corporation valve B.
The outside end of this valve B is threaded for the usual pipeline that runs into a subscribers consuming terminal (not shown), and upon this end of the corporation valve B, is mounted the present invention which is generally referred to by numeral 10.
The invention denoted by numeral 10, consists of a barrel 11, having an internally threaded hood 12 at its lower end for disposition over the threaded outlet portion of the corporation valve B.
The upper end of the barrel 11 is threaded for disposition, threadedly into a hood'13 of a coupling generally referred to by numeral 14 and the upper end of this coupling 14 is provided with a packing nut 15, through which operates slide tube 16. This tube 16 slides downwardly through the packing nut 15 and the barrel 11 and is slidable through the valve element C of the corporation valve B, when the valve C is properly positioned so that its port is aligned with the tube 16.
The lower end of the tube 16 is provided with cutting teeth 17, for cutting through any accumulation of matter located within anypart of the corporation valve B, including the port through the valve element C.
Numeral 18 denotes a T-fitting, from which a lateral arm 19 is disposed. This may be a short length of pipe, and if so, capped as at 20 to prevent any escape of water or other fluid under pressure.
Referring more particularly to the T-fitting 18, which is actually horizontally disposed, the vertical passageway thereof communicates with a short tube 21. The upper end of the short tube 21 has one end of a short ground discharge hose 22 connected thereto.
Numeral 23 denotes a ring on the barrel 11, freely slidable on the barrel, and from this extends a chain 24, which connects to a ring 25, freely slidable on the handle 19. As before stated, this handle 19 is a short length of pipe, or can be solid, if desired.
In the use and operation of this cleaning implement, generally referred to by numeral 10, it can be seen that in order to clean the valve element C and the adjacent passageways of the corporation cock B, the valve C is first rotated to close off the liberation of fiuid from the main A. After this, the usual subsoribers pipeline is disconnected from the top of the corporation cock, and the present invention denoted by numeral 11 screwed in place, with the hood 12, screwed tight over the outlet part of the corporation cock.
The tube 16 is pushed downwardly through the barrel l1 and through the port of the valve element C and with the teeth 17 any accumulation of lime deposits or other foreign substances are removed. During this operation, water from the main A, under pressure, is forcing upwardly through the tube 16 and the hose 22, will permit spilling of this onto adjacent ground.
When the corporation cock B has been sufficiently cleaned, the tube 16 is elevated and the valve element C rotated to closed position.
After this the assembly or invention 10 can be easily removed from the corporation cock and the usual subscribers pipeline attached to the outlet part of the corporation cock.
It will be observed, that the chain 24 serves not only for the purpose of maintaining the parts denoted by the tube 16 and barrel 11 connected but also to prevent the tube 16 from blowing out of the barrel 11, when the water main pressure is imposed on the cleaning assembly.
The structure 19 is employed as a handle to facilitate rotating of the assembly in order to properly screw the parts in place.
While the foregoing description sets forth the invention in specific terms, it is to be understood that numerous changes in the shape, size and materials may be resorted to without departing from the spirit and scope of the invention as claimed hereinafter.
Having described the invention what is claimed as new is:
A corporation cock cleaner comprising in combination, a barrel, an internally threaded hood at the lower end of said barrel adapted to be disposed over the threaded outlet portion of a corporation cock, a coupling on the upper end of said barrel, a packing nut in said coupling, a tube slidably mounted in said barrel and extending through said packing nut, cutting teeth on the lower end of said tube, a T-fitting having one arm mounted on said tube above said coupling, a capped pipe forming a handle engaging the stem of said T-fitting, a ground discharge hose engaging the other arm of said T-fitting, a ring slidably mounted on said barrel between said hood and said coupling, a second ring freely slidable on said handle, and a chain connecting said ring.
References Cited in the file of this patent UNITED STATES PATENTS 986,844 McCloskey Mar. 14, 1911 1,250,195 Linthicum Dec. 18, 1917 FOREIGN PATENTS 37,571 Germany Nov. 8, 1886
US793156A 1959-02-13 1959-02-13 Corporation cock cleaner Expired - Lifetime US2940098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US793156A US2940098A (en) 1959-02-13 1959-02-13 Corporation cock cleaner

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010122229A1 (en) * 2009-04-23 2010-10-28 Outotec Oyj Method and draining device for draining of a device provided with a bottom discharge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE37571C (en) * C. REUTHER, i. F.: BOPP& REUTHER in Mannheim Innovation in drilling rigs for pressurized pipelines
US986844A (en) * 1910-11-10 1911-03-14 William P Mccloskey Ferrule valve and tube cleaning device.
US1250195A (en) * 1916-10-04 1917-12-18 George Linthicum Pipe-cleaner.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE37571C (en) * C. REUTHER, i. F.: BOPP& REUTHER in Mannheim Innovation in drilling rigs for pressurized pipelines
US986844A (en) * 1910-11-10 1911-03-14 William P Mccloskey Ferrule valve and tube cleaning device.
US1250195A (en) * 1916-10-04 1917-12-18 George Linthicum Pipe-cleaner.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010122229A1 (en) * 2009-04-23 2010-10-28 Outotec Oyj Method and draining device for draining of a device provided with a bottom discharge

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