CA1298441C - Seal for self contained sanitary systems - Google Patents

Seal for self contained sanitary systems

Info

Publication number
CA1298441C
CA1298441C CA000554396A CA554396A CA1298441C CA 1298441 C CA1298441 C CA 1298441C CA 000554396 A CA000554396 A CA 000554396A CA 554396 A CA554396 A CA 554396A CA 1298441 C CA1298441 C CA 1298441C
Authority
CA
Canada
Prior art keywords
holding tank
valve blade
fill opening
valve
sealing
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
Application number
CA000554396A
Other languages
English (en)
French (fr)
Inventor
John M. Antos
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.)
Thetford LLC
Original Assignee
Thetford LLC
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 Thetford LLC filed Critical Thetford LLC
Application granted granted Critical
Publication of CA1298441C publication Critical patent/CA1298441C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
    • A47K11/02—Dry closets, e.g. incinerator closets
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Closures For Containers (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
  • Crushing And Pulverization Processes (AREA)
CA000554396A 1987-01-08 1987-12-15 Seal for self contained sanitary systems Expired - Lifetime CA1298441C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US135287A 1987-01-08 1987-01-08
US001,352 1987-01-08

Publications (1)

Publication Number Publication Date
CA1298441C true CA1298441C (en) 1992-04-07

Family

ID=21695610

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000554396A Expired - Lifetime CA1298441C (en) 1987-01-08 1987-12-15 Seal for self contained sanitary systems

Country Status (4)

Country Link
CA (1) CA1298441C (it)
DE (1) DE3744490A1 (it)
GB (1) GB2199596B (it)
IT (1) IT1215658B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031249A (en) * 1989-06-23 1991-07-16 Thetford Corporation Universal recreational vehicle toilet system with removable holding tank
FR2651984B1 (fr) * 1989-09-18 1992-04-24 Sanitaire Equipement Sa Installation sanitaire pour mise en place temporaire, constituee d'une cabine individuelle, deplacable et amovible.
GB2310244B (en) * 1996-02-14 2000-08-02 Superpitch Ltd Waste water disposal system
FR2974551B1 (fr) * 2011-04-29 2013-05-03 Klean U Systeme compact de stockage et d'evacuation des eaux noires d'un vehicule muni de toilettes a cassettes.

Also Published As

Publication number Publication date
GB8729758D0 (en) 1988-02-03
IT8819002A0 (it) 1988-01-04
DE3744490A1 (de) 1988-07-21
GB2199596B (en) 1990-10-03
GB2199596A (en) 1988-07-13
IT1215658B (it) 1990-02-22

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Legal Events

Date Code Title Description
MKLA Lapsed