FR2007764B1 - - Google Patents

Info

Publication number
FR2007764B1
FR2007764B1 FR6913901A FR6913901A FR2007764B1 FR 2007764 B1 FR2007764 B1 FR 2007764B1 FR 6913901 A FR6913901 A FR 6913901A FR 6913901 A FR6913901 A FR 6913901A FR 2007764 B1 FR2007764 B1 FR 2007764B1
Authority
FR
France
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
FR6913901A
Other versions
FR2007764A1 (fr
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.)
Challenge Cook Bros Inc
Original Assignee
Challenge Cook Bros 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 Challenge Cook Bros Inc filed Critical Challenge Cook Bros Inc
Publication of FR2007764A1 publication Critical patent/FR2007764A1/fr
Application granted granted Critical
Publication of FR2007764B1 publication Critical patent/FR2007764B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K3/22—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 sealing faces shaped as surfaces of solids of revolution
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Sliding Valves (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR6913901A 1968-05-03 1969-04-30 Expired FR2007764B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72644868A 1968-05-03 1968-05-03

Publications (2)

Publication Number Publication Date
FR2007764A1 FR2007764A1 (fr) 1970-01-09
FR2007764B1 true FR2007764B1 (fr) 1973-12-07

Family

ID=24918640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6913901A Expired FR2007764B1 (fr) 1968-05-03 1969-04-30

Country Status (5)

Country Link
US (1) US3529804A (fr)
JP (1) JPS4815339B1 (fr)
DE (1) DE1921876C3 (fr)
FR (1) FR2007764B1 (fr)
GB (1) GB1224117A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485807A (en) * 1966-11-16 1969-12-23 Velsicol Chemical Corp Solvent extraction of dripolene fractions to yield polymerizable aromatic monomer mixtures
US3934813A (en) * 1973-05-14 1976-01-27 Challenge-Cook Bros., Incorporated Concrete pump valve
AT335189B (de) * 1975-03-04 1977-02-25 Donau Chemie Ag Vorrichtung zum gasdichten absperren des innenrohres der hohlelektrode eines elektrothermischen schmelzofens
EP0051975B1 (fr) * 1980-11-07 1987-03-11 David Baram Soupape
DE3246058A1 (de) * 1982-12-13 1984-06-14 Deutsche Babcock Werke AG, 4200 Oberhausen Ventil mit rueckdichtung
JPS6051364U (ja) * 1983-09-19 1985-04-11 旭有機材工業株式会社 ゲ−トバルブ
US5671902A (en) * 1995-03-15 1997-09-30 Gauthiere; John Gustave Axially moveable plate valve
US9863551B2 (en) * 2014-12-22 2018-01-09 Ge Oil & Gas Pressure Control Lp Dynamic stem packing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217834A (en) * 1938-04-13 1940-10-15 William C Biddle Valve construction
US2401112A (en) * 1938-08-17 1946-05-28 Saunders Philip Keith Fluid controlling valve
US2596891A (en) * 1948-11-20 1952-05-13 Frees Joseph H De Expanding plug for gate valves
US3223112A (en) * 1960-04-26 1965-12-14 Clifford L Ashbrook Automatic control system for a piston operated valve
US3164365A (en) * 1962-06-22 1965-01-05 Taco Inc Diaphragm sealed valve
US3198123A (en) * 1963-07-16 1965-08-03 Case Co J I Pump and valve assembly
US3420259A (en) * 1966-09-12 1969-01-07 Case Co J I Reversible adjustable sleeve assembly for a plug valve

Also Published As

Publication number Publication date
JPS4815339B1 (fr) 1973-05-14
DE1921876C3 (de) 1974-04-18
US3529804A (en) 1970-09-22
GB1224117A (en) 1971-03-03
DE1921876B2 (de) 1973-09-20
FR2007764A1 (fr) 1970-01-09
DE1921876A1 (de) 1969-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse