US1115704A - Pneumatic-hammer muffler. - Google Patents

Pneumatic-hammer muffler. Download PDF

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Publication number
US1115704A
US1115704A US80844513A US1913808445A US1115704A US 1115704 A US1115704 A US 1115704A US 80844513 A US80844513 A US 80844513A US 1913808445 A US1913808445 A US 1913808445A US 1115704 A US1115704 A US 1115704A
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United States
Prior art keywords
hammer
pneumatic
casing
muffler
sleeve
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Expired - Lifetime
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US80844513A
Inventor
Edward Manes
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Individual
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Priority to US80844513A priority Critical patent/US1115704A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/002—Apparatus adapted for particular uses, e.g. for portable devices driven by machines or engines
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/02—Sound muffling

Definitions

  • the present invention is directed to pneumatic hammers, and more particularly to a muffler therefo T he invention has for its object to so construct a pneumatic hammer that the exhaust of air, during the operation thereof is mutfied, to eliminate the objectionable sound characteristic in devices of this character.
  • a further object of the invention is to provide a device of this character which is in the nature of an attachment ⁇ vhich can be applied to hammers of conventional form.
  • thenumeral 1 dcignates the hammer having the usual 'Jg; l in which operates the usual haminer 2 adapted for reciprocation therein upon entrance oi air Which exhausts in the usual manner through the ports 3 and 4:.
  • the mufiier comprises a sleeve 5 having anannula'r internal bead 6 which engages the annular shoulder 7 formed upon the hammer casing, so as to prevent displacement of the sleeve 5.
  • a second sleeve 8 is provided, and has one end adapted to telescopically receive the unheaded end of the sleeve 5 said. second sleeve terminating at one cud in an annular inclined flange 9.
  • iner comprising the usual hammer the rubber tubing which is connected in any suitable manner to the source oi alr pply-
  • the sleeves 5 and S Wlll be held spaced from the hammer casing, thus locking the exhaust pipe which passes through the ports 3 and i and finally through the port 16 and passing into the leather casing 9, which is packed with suitable fabric or Waste 17, thereby inuflling the air asiit exhausts.
  • a mufiier comprising a sleeve adapted to inclose the casing, a casing of flexible material inclosing the sleeve, said casing being filled with fabric, and having perforations formed therein to permit the air to exhaust therethrough after phssing through the fabric, and means passable through the last named casing to furnish air to h unrner casing.
  • a pneumatic hammer comprising a casing, of anniuiller including a sleeve inclosing the casing, a casing inclosing the sleeve, rubric in said casing and means passing through the last named casing to furnish air to the hammer casing.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)

Description

E. MANES.
PNEUMATIC HAMMER MUFFLER.
APPLIGAIIQN FILED DEELZB. 1913 1,1 15,704. Y Patented Nov. 3, i914 glwvmrfoz l'f- Man/es v zen of the Jnited States,
EDVIARID MANES, O33 GOLDEN, ILLINOIS.
PNEUMATIC-HALMMER MUFFLER.
Specification. of Letters Patent.
Patented Nova 3, 1914.
Application filed December 23, 1913. Serial No. 808,445.
T (ZZZ whom it may concern:
Be it hnovvnwhat I, EDWARD MANES, a citiresiding at Golden, in the county of Adams and State'of Illinois, have invented certain new and useful I1nprovcnients in Pneumatic-Ha1n1ner Mufi'lers; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as Will enable others skilled in the art to Which it appertains to make and use the same.
The present invention is directed to pneumatic hammers, and more particularly to a muffler therefo T he invention has for its object to so construct a pneumatic hammer that the exhaust of air, during the operation thereof is mutfied, to eliminate the objectionable sound characteristic in devices of this character.- v
A further object of the invention is to provide a device of this character which is in the nature of an attachment \vhich can be applied to hammers of conventional form.
With these and other objects in view, this invention resides construction formation, combination and arrangement of parts to be hereinafter more full; described, claimed and illustrated in the accompanying drawing, in which Figure l is a perspective view of a ha1nnicr equipped with the device. Fig. 2 is a longitudinal sectional View therethrough, Fig. is a transverse sectional View.
Referring to the drawing thenumeral 1 dcignates the hammer having the usual 'Jg; l in which operates the usual haminer 2 adapted for reciprocation therein upon entrance oi air Which exhausts in the usual manner through the ports 3 and 4:.
The mufiier comprises a sleeve 5 having anannula'r internal bead 6 which engages the annular shoulder 7 formed upon the hammer casing, so as to prevent displacement of the sleeve 5. A second sleeve 8 is provided, and has one end adapted to telescopically receive the unheaded end of the sleeve 5 said. second sleeve terminating at one cud in an annular inclined flange 9.
in the novel features of iner comprising the usual hammer the rubber tubing which is connected in any suitable manner to the source oi alr pply- By providing the head 6 it will be noted that the sleeves 5 and S Wlll be held spaced from the hammer casing, thus locking the exhaust pipe which passes through the ports 3 and i and finally through the port 16 and passing into the leather casing 9, which is packed with suitable fabric or Waste 17, thereby inuflling the air asiit exhausts.
What is claimed is 1. In combination with a pneumatic n arecasing, a mufiier comprising a sleeve adapted to inclose the casing, a casing of flexible material inclosing the sleeve, said casing being filled with fabric, and having perforations formed therein to permit the air to exhaust therethrough after phssing through the fabric, and means passable through the last named casing to furnish air to h unrner casing. 2. The combination with a pneumatic hammer comprising a casing, of anniuiller including a sleeve inclosing the casing, a casing inclosing the sleeve, rubric in said casing and means passing through the last named casing to furnish air to the hammer casing. t
In testimony whereof, lgah'in my signature, in the presence of two Witnesses.
Emma Henson, OSCAR Ronsnsn.
US80844513A 1913-12-23 1913-12-23 Pneumatic-hammer muffler. Expired - Lifetime US1115704A (en)

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US80844513A US1115704A (en) 1913-12-23 1913-12-23 Pneumatic-hammer muffler.

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US80844513A US1115704A (en) 1913-12-23 1913-12-23 Pneumatic-hammer muffler.

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US1115704A true US1115704A (en) 1914-11-03

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Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453240A (en) * 1946-10-08 1948-11-09 Ibm Acoustical wave filter for pneumatic hand tools
US2643731A (en) * 1948-10-30 1953-06-30 Reed Roller Bit Co Rotatably mounted muffler assembly
US2678637A (en) * 1951-05-24 1954-05-18 Mall Tool Company Pneumatic tool construction
US2932285A (en) * 1956-04-20 1960-04-12 Vilbiss Co Air motor for a coating material pump
US2937708A (en) * 1958-03-20 1960-05-24 Jr Francis M Cottle Sound deadening device
US2943695A (en) * 1957-10-23 1960-07-05 Jeffords Joseph Silencer
US2949975A (en) * 1957-10-17 1960-08-23 Walter A Plummer Pneumatic tool muffle
US2957282A (en) * 1956-03-29 1960-10-25 Bernard A Swanson Reciprocating mounting means for mounting thereon a sanding or like tool
US3167847A (en) * 1961-11-28 1965-02-02 American Enka Corp Treatment of multi-filament yarn
US3202239A (en) * 1963-06-10 1965-08-24 Clarke Ronald Albert William Acoustic shield for a tool powered by a gas-operated motor
US3225861A (en) * 1963-09-13 1965-12-28 Cons Mining & Smelting Co Sound suppressing device comprising elastic tubular sleeve for air actuated percussive type tools
US3379278A (en) * 1967-01-19 1968-04-23 Skowron Carl Muffler for pneumatically powered tools
US3743048A (en) * 1972-05-23 1973-07-03 Usm Corp Sound muffler for explosive devices
US4981247A (en) * 1989-07-17 1991-01-01 Richard C. Noll Protective cover for an electric stapler
US5189267A (en) * 1991-05-31 1993-02-23 Ligman Gary A Pneumatic tool muffler system
US5418339A (en) * 1993-11-04 1995-05-23 Minnesota Mining And Manufacturing Company Pneumatic tool having noise reducing muffling structure
US5419404A (en) * 1990-05-23 1995-05-30 Bretec Oy Hydraulic impact hammer
US5500494A (en) * 1993-02-19 1996-03-19 Ligman; Gary A. System for modifying operation of pneumatic tool
US5862970A (en) * 1997-04-16 1999-01-26 Cougar; Daniel Duane Power tool and replaceable anti-slip pad for power tool
US6199383B1 (en) * 1999-02-11 2001-03-13 Snap-On Tools Company Pneumatic tool and air deflector boot therefor
US20030159843A1 (en) * 2002-02-22 2003-08-28 Hitachi Koki Co., Ltd. Electric power tool
US7341173B1 (en) * 2006-10-05 2008-03-11 Arnold John L Exhaust gas diffuser and filter system for a pneumatic nail gun

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453240A (en) * 1946-10-08 1948-11-09 Ibm Acoustical wave filter for pneumatic hand tools
US2643731A (en) * 1948-10-30 1953-06-30 Reed Roller Bit Co Rotatably mounted muffler assembly
US2678637A (en) * 1951-05-24 1954-05-18 Mall Tool Company Pneumatic tool construction
US2957282A (en) * 1956-03-29 1960-10-25 Bernard A Swanson Reciprocating mounting means for mounting thereon a sanding or like tool
US2932285A (en) * 1956-04-20 1960-04-12 Vilbiss Co Air motor for a coating material pump
US2949975A (en) * 1957-10-17 1960-08-23 Walter A Plummer Pneumatic tool muffle
US2943695A (en) * 1957-10-23 1960-07-05 Jeffords Joseph Silencer
US2937708A (en) * 1958-03-20 1960-05-24 Jr Francis M Cottle Sound deadening device
US3167847A (en) * 1961-11-28 1965-02-02 American Enka Corp Treatment of multi-filament yarn
US3202239A (en) * 1963-06-10 1965-08-24 Clarke Ronald Albert William Acoustic shield for a tool powered by a gas-operated motor
US3225861A (en) * 1963-09-13 1965-12-28 Cons Mining & Smelting Co Sound suppressing device comprising elastic tubular sleeve for air actuated percussive type tools
US3379278A (en) * 1967-01-19 1968-04-23 Skowron Carl Muffler for pneumatically powered tools
US3743048A (en) * 1972-05-23 1973-07-03 Usm Corp Sound muffler for explosive devices
US4981247A (en) * 1989-07-17 1991-01-01 Richard C. Noll Protective cover for an electric stapler
US5419404A (en) * 1990-05-23 1995-05-30 Bretec Oy Hydraulic impact hammer
US5189267A (en) * 1991-05-31 1993-02-23 Ligman Gary A Pneumatic tool muffler system
US5500494A (en) * 1993-02-19 1996-03-19 Ligman; Gary A. System for modifying operation of pneumatic tool
US5418339A (en) * 1993-11-04 1995-05-23 Minnesota Mining And Manufacturing Company Pneumatic tool having noise reducing muffling structure
US5862970A (en) * 1997-04-16 1999-01-26 Cougar; Daniel Duane Power tool and replaceable anti-slip pad for power tool
US6199383B1 (en) * 1999-02-11 2001-03-13 Snap-On Tools Company Pneumatic tool and air deflector boot therefor
US20030159843A1 (en) * 2002-02-22 2003-08-28 Hitachi Koki Co., Ltd. Electric power tool
US20060048959A1 (en) * 2002-02-22 2006-03-09 Hitachi Koki Co., Ltd. Electric power tool
US7108079B2 (en) * 2002-02-22 2006-09-19 Hitachi Koki Co., Ltd. Electric power tool
US20090014194A1 (en) * 2002-02-22 2009-01-15 Hitachi Koki Co., Ltd. Electric power tool
US7665541B2 (en) 2002-02-22 2010-02-23 Hitachi Koki Co., Ltd. Electric power tool with cover
US7681661B2 (en) 2002-02-22 2010-03-23 Hitachi Koki Co., Ltd. Electric power tool
US7341173B1 (en) * 2006-10-05 2008-03-11 Arnold John L Exhaust gas diffuser and filter system for a pneumatic nail gun

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