BE876190A - WATERPROOF MEMBRANE IN ELASTIC MATERIAL AND ITS APPLICATION AS A MOBILE BODY, IN PARTICULAR SHUTTER, MOUNTED IN A BOX - Google Patents

WATERPROOF MEMBRANE IN ELASTIC MATERIAL AND ITS APPLICATION AS A MOBILE BODY, IN PARTICULAR SHUTTER, MOUNTED IN A BOX

Info

Publication number
BE876190A
BE876190A BE0/195105A BE195105A BE876190A BE 876190 A BE876190 A BE 876190A BE 0/195105 A BE0/195105 A BE 0/195105A BE 195105 A BE195105 A BE 195105A BE 876190 A BE876190 A BE 876190A
Authority
BE
Belgium
Prior art keywords
box
application
elastic material
mobile body
waterproof membrane
Prior art date
Application number
BE0/195105A
Other languages
French (fr)
Original Assignee
Wurzer Lothar
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 Wurzer Lothar filed Critical Wurzer Lothar
Publication of BE876190A publication Critical patent/BE876190A/en

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/16—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Diaphragms And Bellows (AREA)
BE0/195105A 1978-05-13 1979-05-11 WATERPROOF MEMBRANE IN ELASTIC MATERIAL AND ITS APPLICATION AS A MOBILE BODY, IN PARTICULAR SHUTTER, MOUNTED IN A BOX BE876190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2821167A DE2821167C3 (en) 1978-05-13 1978-05-13 Membrane to keep two neighboring rooms separate

Publications (1)

Publication Number Publication Date
BE876190A true BE876190A (en) 1979-09-03

Family

ID=6039400

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/195105A BE876190A (en) 1978-05-13 1979-05-11 WATERPROOF MEMBRANE IN ELASTIC MATERIAL AND ITS APPLICATION AS A MOBILE BODY, IN PARTICULAR SHUTTER, MOUNTED IN A BOX

Country Status (5)

Country Link
JP (1) JPS552879A (en)
BE (1) BE876190A (en)
DE (1) DE2821167C3 (en)
SU (1) SU1179943A3 (en)
ZA (1) ZA792132B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037658U (en) * 1983-08-23 1985-03-15 エヌオーケー株式会社 diaphragm
JPS60144110U (en) * 1984-02-29 1985-09-25 リンナイ株式会社 diaphragm device
JPH0538296Y2 (en) * 1988-01-22 1993-09-28
DE4106071A1 (en) * 1991-02-27 1992-09-03 Morlock Gmbh Membrane unit with housing and cover - has clinch connection and feeder pipe for the hydraulic or pneumatic medium
US6883780B2 (en) 1998-10-09 2005-04-26 Swagelok Company Sanitary diaphragm valve
JP4698230B2 (en) 2005-01-07 2011-06-08 サーパス工業株式会社 Flow control device
JP5964140B2 (en) * 2012-05-30 2016-08-03 株式会社フジキン Diaphragm and diaphragm valve
WO2016205294A1 (en) * 2015-06-17 2016-12-22 Vistadeltek, Llc Low hysteresis diaphragm for a valve
KR102339628B1 (en) 2015-07-09 2021-12-14 비스타델텍, 엘엘씨 valve's control plate
JP7046335B2 (en) * 2017-09-25 2022-04-04 株式会社フジキン Diaphragm valve

Also Published As

Publication number Publication date
DE2821167A1 (en) 1979-11-22
ZA792132B (en) 1980-05-28
DE2821167B2 (en) 1980-05-22
JPS552879A (en) 1980-01-10
SU1179943A3 (en) 1985-09-15
DE2821167C3 (en) 1981-01-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WURZER LOTHAR

Effective date: 19850511