FR2303212A1 - Registre a fermeture progressive - Google Patents

Registre a fermeture progressive

Info

Publication number
FR2303212A1
FR2303212A1 FR7600860A FR7600860A FR2303212A1 FR 2303212 A1 FR2303212 A1 FR 2303212A1 FR 7600860 A FR7600860 A FR 7600860A FR 7600860 A FR7600860 A FR 7600860A FR 2303212 A1 FR2303212 A1 FR 2303212A1
Authority
FR
France
Prior art keywords
progressive closing
closing register
register
progressive
closing
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.)
Withdrawn
Application number
FR7600860A
Other languages
English (en)
French (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.)
American Air Filter Co Inc
Original Assignee
American Air Filter 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 American Air Filter Co Inc filed Critical American Air Filter Co Inc
Publication of FR2303212A1 publication Critical patent/FR2303212A1/fr
Withdrawn legal-status Critical Current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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86976—First valve moves second valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Air-Flow Control Members (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lift Valve (AREA)
FR7600860A 1975-03-04 1976-01-14 Registre a fermeture progressive Withdrawn FR2303212A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/555,153 US3971413A (en) 1975-03-04 1975-03-04 Damper arrangement

Publications (1)

Publication Number Publication Date
FR2303212A1 true FR2303212A1 (fr) 1976-10-01

Family

ID=24216174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600860A Withdrawn FR2303212A1 (fr) 1975-03-04 1976-01-14 Registre a fermeture progressive

Country Status (22)

Country Link
US (1) US3971413A (enExample)
JP (1) JPS51107520A (enExample)
AR (1) AR206178A1 (enExample)
AT (1) AT351330B (enExample)
BE (1) BE837531A (enExample)
BR (1) BR7601242A (enExample)
CA (1) CA1018143A (enExample)
CH (1) CH607928A5 (enExample)
DD (1) DD124486A5 (enExample)
DE (1) DE2557445A1 (enExample)
DK (1) DK90276A (enExample)
ES (1) ES445061A1 (enExample)
FI (1) FI760435A7 (enExample)
FR (1) FR2303212A1 (enExample)
GB (1) GB1533131A (enExample)
IT (1) IT1051766B (enExample)
NL (1) NL7601431A (enExample)
NO (1) NO760581L (enExample)
PH (1) PH11862A (enExample)
SE (1) SE7600832L (enExample)
YU (1) YU52976A (enExample)
ZA (1) ZA757856B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467223B (sv) * 1990-11-19 1992-06-15 Tour & Andersson Ab Ventil foer tvaa- eller flervaegs floedesreglering
DE4140714C1 (en) * 1991-12-11 1993-06-03 Otto Tuchenhagen Gmbh & Co Kg, 2059 Buechen, De Regulator valve for body cleaning in place - has two regulators with different volume flow areas in parallel circuit
DE4404339A1 (de) * 1994-02-11 1995-08-17 Sachsenwerk Ag Schaltanlage mit einem Verbindungskanal
CN104121315A (zh) * 2013-04-26 2014-10-29 浙江盾安机电科技有限公司 减震器
CN106246929B (zh) * 2016-08-31 2018-11-20 伊马莱富（北京）制药系统有限公司 一种真空冷冻干燥机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1655729A (en) * 1927-02-10 1928-01-10 William L Jones Flush valve
US1809419A (en) * 1927-01-04 1931-06-09 Muller Edward Valve
US3078875A (en) * 1958-08-12 1963-02-26 Rockwell Mfg Co Two stage valve
US3196699A (en) * 1962-04-02 1965-07-27 Harold N Ipsen Actuating mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428090A (en) * 1966-06-07 1969-02-18 Atwood & Morrill Co Inc Shut-off valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1809419A (en) * 1927-01-04 1931-06-09 Muller Edward Valve
US1655729A (en) * 1927-02-10 1928-01-10 William L Jones Flush valve
US3078875A (en) * 1958-08-12 1963-02-26 Rockwell Mfg Co Two stage valve
US3196699A (en) * 1962-04-02 1965-07-27 Harold N Ipsen Actuating mechanism

Also Published As

Publication number Publication date
DK90276A (da) 1976-09-05
ZA757856B (en) 1976-11-24
IT1051766B (it) 1981-05-20
ES445061A1 (es) 1977-05-16
GB1533131A (en) 1978-11-22
BE837531A (fr) 1976-05-03
NL7601431A (nl) 1976-09-07
PH11862A (en) 1978-08-03
CA1018143A (en) 1977-09-27
DE2557445A1 (de) 1976-09-16
AU8712675A (en) 1977-06-09
CH607928A5 (enExample) 1978-12-15
BR7601242A (pt) 1976-09-14
JPS51107520A (enExample) 1976-09-24
US3971413A (en) 1976-07-27
DD124486A5 (de) 1977-02-23
SE7600832L (sv) 1976-09-05
YU52976A (en) 1982-06-30
FI760435A7 (enExample) 1976-09-05
ATA36676A (de) 1978-12-15
AT351330B (de) 1979-07-25
AR206178A1 (es) 1976-06-30
NO760581L (enExample) 1976-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse