US3579807A - Method and apparatus for producing a stream feeder - Google Patents

Method and apparatus for producing a stream feeder Download PDF

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Publication number
US3579807A
US3579807A US733040A US3579807DA US3579807A US 3579807 A US3579807 A US 3579807A US 733040 A US733040 A US 733040A US 3579807D A US3579807D A US 3579807DA US 3579807 A US3579807 A US 3579807A
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US
United States
Prior art keywords
members
passageway
plate
providing
tubular
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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US733040A
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English (en)
Inventor
Leonard A Matulewicz
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Individual
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Individual
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Publication date
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Application granted granted Critical
Publication of US3579807A publication Critical patent/US3579807A/en
Assigned to WILMINGTON TRUST COMPANY, WADE, WILLIAM, J. reassignment WILMINGTON TRUST COMPANY SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: OWENS-CORNING FIBERGLAS CORPORATION
Assigned to OWENS-CORNING FIBERGLAS CORPORATION, A CORP. OF DE. reassignment OWENS-CORNING FIBERGLAS CORPORATION, A CORP. OF DE. TERMINATION OF SECURITY AGREEMENT RECORDED NOV. 13, 1986. REEL 4652 FRAMES 351-420 Assignors: WADE, WILLIAM J. (TRUSTEES), WILMINGTON TRUST COMPANY, A DE. BANKING CORPORATION
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/0805—Manufacturing, repairing, or other treatment of bushings, nozzles or bushing nozzle plates
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49432—Nozzle making

Definitions

  • FIG. 14 is an enlarged sectional view in elevation showing the aligned engagement of the shaped longitudinal member with the baseplate preparatory to initiating a welding operation where modified welding apparatus is employed.
  • the lower unit 37 moves on the support 33 with respect to the upper unit 35 and includes a housing arrangement and means for moving it.
  • the housing arrangement comprises an outer portion 41 with an extension 42 and an inner portion 43 having a passageway 44 extending through it.
  • the inner portion 43 which forms the surface of the passageway 44, is normally made of hardened metal, e.g. carbide.
  • the passageway 44 of the lower unit 37 is in axial alignment with the passageway 40 of the upper unit 35 to form, in a sense, one passageway.
  • a compression spring 46 At the lower end of the passageway 44 is a compression spring 46 that presses upwardly against the bottom end of the tubular material 23 in the passageway 44.
  • the means for moving the lower unit 37 includes a shaft 48 mounted for reciprocation by a suitable prime mover (not shown).
  • the shaft 48 fastens at one end to the outer portion 41 and at the other end to the suitable prime mover such as a pneumatic motor or motor-driven cam arrangement, which upon demand moves the lower unit 37 on the support 33 to the left as shown in FIG. 2 to position the extension 42 in contact with the upper unit 35.
  • the prime mover After the lower unit 37 completes its cutting stroke, the prime mover returns the lower unit 37 to its initial position with the upper passageway 40 and lower passageway 44 in axial alignment.
  • the lower unit 93 provides a die 103 that matches and aligns with the die 95 of the upper unit 91 to coin the metering exit end of the workpiece 14'.
  • the die 103 is held securely in a stationary retainer 102 on the support 33; moreover, the die 103 has a die cavity or passageway 104, which has the shape and dimensions of the die passageway 84 of the second station 30.
  • the tapered portion 129 of the passageway 128 is an important aspect of the construction of the member 14.
  • the taper must provide enough space to permit a predetermined amount of metal or alloy migration thereinto to give the passageway 128 a substantially uniform cross section throughout its entire length, e.g. cylindrical.
  • the alloy or metal of the member 14 fuses with the baseplate 14 particularly from the annular linear weld ridge 124, and metal flows into the zone of the tapered portion 129 as more fully disclosed hereinafter.
  • the height or length h, of the tapered portion 129 runs normally from 171 of an inch to 0.06 of an inch, 0.04 of an inch being preferred.
  • the angle of chamfer, or taper, shown as angle 0 in FIG. 8, is normally in a range of from 15 to 30.
  • the welding apparatus establishes pressure on the movable electrode 150 to impinge the annular linear weld ridge 124 with the major surface 17 of the baseplate 16.
  • the width of the ride 124 is usually between 0.002 and 0.003 of an inch and should not exceed approximately 0.005 of an inch because increased current would be required to fuse the material of the ridge 124.
  • full area engagement occurs between the annular linear weld ridge 124 and the major surface 17 of the baseplate' 16.
  • theresistance to current flow through the linear ridge 124 is uniform throughout its area, a uniform distribution of the fused material of the ridge 124 and the baseplate I6 is being attained.
  • the tapered portion 129 in the passageway 128 of the shaped longitudinal member 14 provides an annular space for inward migration or flow of the material of the ridge I24 and adjacent areas during welding.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Resistance Welding (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
US733040A 1968-05-29 1968-05-29 Method and apparatus for producing a stream feeder Expired - Lifetime US3579807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73304068A 1968-05-29 1968-05-29

Publications (1)

Publication Number Publication Date
US3579807A true US3579807A (en) 1971-05-25

Family

ID=24945977

Family Applications (1)

Application Number Title Priority Date Filing Date
US733040A Expired - Lifetime US3579807A (en) 1968-05-29 1968-05-29 Method and apparatus for producing a stream feeder

Country Status (8)

Country Link
US (1) US3579807A (fr)
JP (1) JPS4947411B1 (fr)
BE (1) BE733792A (fr)
CA (1) CA922941A (fr)
DE (1) DE1924889A1 (fr)
FR (1) FR2009618A1 (fr)
GB (1) GB1264701A (fr)
NL (1) NL6907733A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082213A (en) * 1973-11-23 1978-04-04 Alexander Rizo Rangabe Method of mounting a particle on a support member
US4735671A (en) * 1983-01-31 1988-04-05 Xerox Corporation Method for fabricating full width scanning arrays
US4736508A (en) * 1985-12-10 1988-04-12 Recif (Societe Anonyme) Process of manufacturing vacuum tips particularly for vacuum handling systems
US5885318A (en) * 1995-02-17 1999-03-23 Tanaka Kikinzoku Kogyo K.K. Bushing base plate and process of preparing same
US20040198859A1 (en) * 2003-04-03 2004-10-07 Nguyen Chau K. Photopolymerization systems and their use
US20050126250A1 (en) * 2003-12-01 2005-06-16 Fredrick William G.Jr. Cold form nozzle for laser processing
US20060114657A1 (en) * 2004-11-29 2006-06-01 Ati Technologies, Inc. Thermal management apparatus
CN111283390A (zh) * 2020-03-19 2020-06-16 南昌航空大学 一种柱形阵列支撑双层板冷却结构的制造方法
CN112325841A (zh) * 2020-10-26 2021-02-05 中国电子科技集团公司第五十四研究所 一种动中通天线安装误差角的估计方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750980B1 (fr) * 1996-07-12 1998-11-06 Engelhard Clal Sas Fond de filiere a tetons rapportes
CN101811247B (zh) * 2010-04-08 2011-12-21 广元瑞峰精工机械制造有限公司 一种异型粉末冶金精密模具加工方法
CN113714733A (zh) * 2021-05-28 2021-11-30 中铁七局集团电务工程有限公司 一种高密封性气动式张力补偿装置的生产工艺

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US442813A (en) * 1890-12-16 Method of making ferrules for cant-hooks
US1152858A (en) * 1914-12-16 1915-09-07 Nat Supply Co Method of making tubing-rings.
US1270045A (en) * 1917-11-01 1918-06-18 Thomas E Murray Method of welding the butt-end of a tube to a plate of thin metal having an opening.
US1304939A (en) * 1919-05-27 Method for making plangeb pipes
US2053975A (en) * 1930-02-21 1936-09-08 Clark Equipment Co Method of forging
US2166300A (en) * 1936-08-15 1939-07-18 Joseph F Komar Method of making spray nozzles
US2779998A (en) * 1952-01-30 1957-02-05 Lockheed Aircraft Corp Method of forming a mechanical and electrical connection
US2780000A (en) * 1951-07-16 1957-02-05 Combustion Eng Method of thickening tube wall
CA633754A (en) * 1962-01-02 The Babcock And Wilcox Company Welded tubular attachment to a pressure member and method of making same
US3200479A (en) * 1963-08-05 1965-08-17 Edwin F Peterson Method of making a sand retaining blow tube
US3349465A (en) * 1965-05-14 1967-10-31 United Aircraft Corp Tube-to-sheet joint making

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US442813A (en) * 1890-12-16 Method of making ferrules for cant-hooks
US1304939A (en) * 1919-05-27 Method for making plangeb pipes
CA633754A (en) * 1962-01-02 The Babcock And Wilcox Company Welded tubular attachment to a pressure member and method of making same
US1152858A (en) * 1914-12-16 1915-09-07 Nat Supply Co Method of making tubing-rings.
US1270045A (en) * 1917-11-01 1918-06-18 Thomas E Murray Method of welding the butt-end of a tube to a plate of thin metal having an opening.
US2053975A (en) * 1930-02-21 1936-09-08 Clark Equipment Co Method of forging
US2166300A (en) * 1936-08-15 1939-07-18 Joseph F Komar Method of making spray nozzles
US2780000A (en) * 1951-07-16 1957-02-05 Combustion Eng Method of thickening tube wall
US2779998A (en) * 1952-01-30 1957-02-05 Lockheed Aircraft Corp Method of forming a mechanical and electrical connection
US3200479A (en) * 1963-08-05 1965-08-17 Edwin F Peterson Method of making a sand retaining blow tube
US3349465A (en) * 1965-05-14 1967-10-31 United Aircraft Corp Tube-to-sheet joint making

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082213A (en) * 1973-11-23 1978-04-04 Alexander Rizo Rangabe Method of mounting a particle on a support member
US4735671A (en) * 1983-01-31 1988-04-05 Xerox Corporation Method for fabricating full width scanning arrays
US4736508A (en) * 1985-12-10 1988-04-12 Recif (Societe Anonyme) Process of manufacturing vacuum tips particularly for vacuum handling systems
US5885318A (en) * 1995-02-17 1999-03-23 Tanaka Kikinzoku Kogyo K.K. Bushing base plate and process of preparing same
US20040198859A1 (en) * 2003-04-03 2004-10-07 Nguyen Chau K. Photopolymerization systems and their use
US20050126250A1 (en) * 2003-12-01 2005-06-16 Fredrick William G.Jr. Cold form nozzle for laser processing
WO2005053891A3 (fr) * 2003-12-01 2005-12-01 Laser Mechanisms Inc Buse formee a froid destinee au traitement laser
US7363796B2 (en) * 2003-12-01 2008-04-29 Laser Mechanisms, Inc. Cold form nozzle for laser processing
US20060114657A1 (en) * 2004-11-29 2006-06-01 Ati Technologies, Inc. Thermal management apparatus
CN111283390A (zh) * 2020-03-19 2020-06-16 南昌航空大学 一种柱形阵列支撑双层板冷却结构的制造方法
CN112325841A (zh) * 2020-10-26 2021-02-05 中国电子科技集团公司第五十四研究所 一种动中通天线安装误差角的估计方法
CN112325841B (zh) * 2020-10-26 2022-05-27 中国电子科技集团公司第五十四研究所 一种动中通天线安装误差角的估计方法

Also Published As

Publication number Publication date
BE733792A (fr) 1969-12-01
DE1924889A1 (de) 1970-02-12
GB1264701A (fr) 1972-02-23
NL6907733A (fr) 1969-12-02
JPS4947411B1 (fr) 1974-12-16
CA922941A (en) 1973-03-20
FR2009618A1 (fr) 1970-02-06

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Legal Events

Date Code Title Description
AS Assignment

Owner name: WADE, WILLIAM, J., DELAWARE

Free format text: SECURITY INTEREST;ASSIGNOR:OWENS-CORNING FIBERGLAS CORPORATION;REEL/FRAME:004652/0351

Effective date: 19861103

Owner name: WILMINGTON TRUST COMPANY, DELAWARE

Free format text: SECURITY INTEREST;ASSIGNOR:OWENS-CORNING FIBERGLAS CORPORATION;REEL/FRAME:004652/0351

Effective date: 19861103

Owner name: WADE, WILLIAM, J., ONE RODNEY SQUARE NORTH, WILMIN

Free format text: SECURITY INTEREST;ASSIGNOR:OWENS-CORNING FIBERGLAS CORPORATION;REEL/FRAME:004652/0351

Effective date: 19861103

Owner name: WILMINGTON TRUST COMPANY, ONE RODNEY SQUARE NORTH,

Free format text: SECURITY INTEREST;ASSIGNOR:OWENS-CORNING FIBERGLAS CORPORATION;REEL/FRAME:004652/0351

Effective date: 19861103

AS Assignment

Owner name: OWENS-CORNING FIBERGLAS CORPORATION, A CORP. OF DE

Free format text: TERMINATION OF SECURITY AGREEMENT RECORDED NOV. 13, 1986. REEL 4652 FRAMES 351-420;ASSIGNORS:WILMINGTON TRUST COMPANY, A DE. BANKING CORPORATION;WADE, WILLIAM J. (TRUSTEES);REEL/FRAME:004903/0501

Effective date: 19870730

Owner name: OWENS-CORNING FIBERGLAS CORPORATION, FIBERGLAS TOW

Free format text: TERMINATION OF SECURITY AGREEMENT RECORDED NOV. 13, 1986. REEL 4652 FRAMES 351-420;ASSIGNORS:WILMINGTON TRUST COMPANY, A DE. BANKING CORPORATION;WADE, WILLIAM J. (TRUSTEES);REEL/FRAME:004903/0501

Effective date: 19870730