GB805179A - Improvements in and relating to fluid-control valves - Google Patents

Improvements in and relating to fluid-control valves

Info

Publication number
GB805179A
GB805179A GB28651/56A GB2865156A GB805179A GB 805179 A GB805179 A GB 805179A GB 28651/56 A GB28651/56 A GB 28651/56A GB 2865156 A GB2865156 A GB 2865156A GB 805179 A GB805179 A GB 805179A
Authority
GB
United Kingdom
Prior art keywords
valve
packing
platen
aligned
liquid
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
Application number
GB28651/56A
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.)
Crown Cork and Seal Co Inc
Original Assignee
Crown Cork and Seal Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Crown Cork and Seal Co Inc filed Critical Crown Cork and Seal Co Inc
Publication of GB805179A publication Critical patent/GB805179A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/06—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus using counterpressure, i.e. filling while the container is under pressure
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • 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
    • Y10T29/49405—Valve or choke making
    • Y10T29/49409—Valve seat forming

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Lift Valve (AREA)

Abstract

805,179. Valves. CROWN CORK & SEAL CO. Inc. Sept. 19, 1956 [Sept. 28, 1955], No. 28651/56. Class 135. The head 10 of a rotary filling machine includes a valve body 12 and a disc valve 14 rotatably supported thereon and operated by the filling machine, the body 12 comprising an upper portion 16 and a detachable lower portion 18 with which the containers to be filled come into sealing contact. A packing element 22, which is provided in a body recess 20, bears against the valve 14, the latter being supported on a central stem 28 that accommodates an anti-friction element 32 to ensure the valve 14 bears with sufficient pressure against the body 12 to prevent leakage whilst permitting rotation of the valve. Liquid and gas passages 31 are provided in the body 12, valve 14 and packing 22, the valve 14 sequentially moving to each of three positions wherein (1) none of the passages are aligned, (2) the gas passages only are aligned to pressurize the container, and (3) the liquid and certain gas passages are aligned to enable the gas to exhaust from the container as the liquid is admitted thereto. The packing element 22, which is formed of discs 38, 40 of rubber compound and waxed leather, respectively, is processed by a platen secured on the stem 28, the micro-finished surface of the platen forcing the leather disc 40 into the body recess; the body 12, element 22 and platen are then maintained at a temperature of 149‹ C. for thirty minutes after which they are quenched in cold water. The platen is removed and a special grease is applied to the valve surface of the leather disc; the seat of the valve 14 is lapped to a micro-finish. The packing flows radially during heating into grooves 34, 36 whereby it is retained in the valve body. The packing may be mounted in the valve 14.
GB28651/56A 1955-09-28 1956-09-19 Improvements in and relating to fluid-control valves Expired GB805179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US537167A US2884686A (en) 1955-09-28 1955-09-28 Filling head and method of making same

Publications (1)

Publication Number Publication Date
GB805179A true GB805179A (en) 1958-12-03

Family

ID=24141492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28651/56A Expired GB805179A (en) 1955-09-28 1956-09-19 Improvements in and relating to fluid-control valves

Country Status (6)

Country Link
US (1) US2884686A (en)
BE (1) BE551245A (en)
CH (1) CH348886A (en)
FR (1) FR1159846A (en)
GB (1) GB805179A (en)
NL (2) NL210831A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0355098Y2 (en) * 1984-12-19 1991-12-06

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1026457A (en) * 1911-02-04 1912-05-14 Charles H Reynolds Packing-ring.
US1593719A (en) * 1922-07-08 1926-07-27 United Shoe Machinery Corp Edge-finishing machine
US2034829A (en) * 1932-10-31 1936-03-24 Edward O Malley Method of producing valve seats
US2058715A (en) * 1934-04-25 1936-10-27 James G Mcneil Method of resurfacing valve seats
US2377166A (en) * 1943-02-09 1945-05-29 Mayer Otto Die for the manufacture of pen cases
US2649112A (en) * 1945-04-02 1953-08-18 Powers Regulator Co Automatic reset restriction valve
US2696363A (en) * 1951-06-18 1954-12-07 Monson Equipment Company Inc Valve seat construction

Also Published As

Publication number Publication date
NL105002C (en)
BE551245A (en)
CH348886A (en) 1960-09-15
FR1159846A (en) 1958-07-02
NL210831A (en)
US2884686A (en) 1959-05-05

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